{"id":3252,"date":"2024-07-14T09:11:43","date_gmt":"2024-07-14T09:11:43","guid":{"rendered":"http:\/\/groutpackers.com\/?p=3252"},"modified":"2024-07-14T09:12:06","modified_gmt":"2024-07-14T09:12:06","slug":"what-is-pu-grouting","status":"publish","type":"post","link":"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/","title":{"rendered":"\u10e0\u10d0 \u10d0\u10e0\u10d8\u10e1 PU Grouting?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u1ca1\u10d0\u10e0\u10e9\u10d4\u10d5\u10d8<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u10e8\u10d8\u10d2\u10d7\u10d0\u10d5\u10e1\u10d8\u10e1 \u10ea\u10ee\u10e0\u10d8\u10da\u10d8\u10e1 \u10d2\u10d0\u10d3\u10d0\u10e0\u10d7\u10d5\u10d0\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u10d2\u10d0\u10d3\u10d0\u10e0\u10d7\u10d5\u10d0<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#What_is_PU_Grouting\" >\u10e0\u10d0 \u10d0\u10e0\u10d8\u10e1 PU Grouting?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Summary\" >\u1ca8\u10d4\u10db\u10d0\u10ef\u10d0\u10db\u10d4\u10d1\u10d4\u10da\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Overview\" >\u10db\u10d8\u10db\u10dd\u10ee\u10d8\u10da\u10d5\u10d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Types_of_PU_Grouting\" >PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ee\u10d4\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Hydrophilic_Grouts\" >\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Hydrophobic_Grouts\" >\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#High-Pressure_Injection_Grouting\" >\u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Low-Pressure_Injection_Grouting\" >\u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Materials_Used_in_PU_Grouting\" >\u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Process_of_PU_Grouting\" >PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Preparation\" >\u10db\u10dd\u10db\u10d6\u10d0\u10d3\u10d4\u10d1\u10d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Injection\" >\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Post-Injection\" >\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10e8\u10d4\u10db\u10d3\u10d2\u10dd\u10db\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Applications_in_Construction_and_Infrastructure\" >\u10d2\u10d0\u10dc\u10d0\u10ea\u10ee\u10d0\u10d3\u10d4\u10d1\u10d8 \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d0\u10e8\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Common_Applications\" >\u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Advantages_of_PU_Grouting\" >PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10d8\u10e1 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Implementation_Process\" >\u10d2\u10d0\u10dc\u10ee\u10dd\u10e0\u10ea\u10d8\u10d4\u10da\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Advantages_and_Limitations\" >\u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Advantages\" >\u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Limitations\" >\u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Innovations_and_Future_Trends\" >\u10d8\u10dc\u10dd\u10d5\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10dd\u10db\u10d0\u10d5\u10da\u10d8\u10e1 \u10e2\u10d4\u10dc\u10d3\u10d4\u10dc\u10ea\u10d8\u10d4\u10d1\u10d8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Case_Studies\" >\u10e1\u10d0\u10e5\u10db\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Applications_of_PU_Grouting\" >PU Grouting-\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Seepage_Control_and_Waterproofing\" >\u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8 \u10d3\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Residential_and_Commercial_Properties\" >\u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da\u10d8 \u10d3\u10d0 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da\u10d8 \u10e4\u10d0\u10e0\u10d7\u10d4\u10d1\u10d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Industrial_Applications\" >\u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Structural_Repair_and_Maintenance\" >\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10d5\u10da\u10d0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/groutpackers.com\/ka\/what-is-pu-grouting\/#Case_Studies-2\" >\u10e1\u10d0\u10e5\u10db\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"What_is_PU_Grouting\"><\/span>\u10e0\u10d0 \u10d0\u10e0\u10d8\u10e1 PU Grouting?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>\u1ca8\u10d4\u10db\u10d0\u10ef\u10d0\u10db\u10d4\u10d1\u10d4\u10da\u10d8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10e1\u10d0\u10ea \u10e9\u10d5\u10d4\u10e3\u10da\u10d4\u10d1\u10e0\u10d8\u10d5 \u10e3\u10ec\u10dd\u10d3\u10d4\u10d1\u10d4\u10dc PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10e1, \u10d0\u10e0\u10d8\u10e1 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10d0\u10da\u10d8\u10d6\u10d4\u10d1\u10e3\u10da\u10d8 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e4\u10d0\u10e0\u10d7\u10dd\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d9\u10d8\u10d7\u10ee\u10d4\u10d1\u10d8\u10e1 \u10db\u10dd\u10e1\u10d0\u10d2\u10d5\u10d0\u10e0\u10d4\u10d1\u10da\u10d0\u10d3 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10d9\u10dd\u10dc\u10e2\u10d4\u10e5\u10e1\u10e2\u10e8\u10d8. \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e4\u10d8\u10e1\u10dd\u10d5\u10d0\u10dc\u10d8 \u10dc\u10d0\u10e0\u10d4\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d0\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8, \u10e1\u10d0\u10ee\u10e1\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10d4\u10d1\u10e8\u10d8 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d4\u10d1\u10e8\u10d8, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10e1\u10d0 \u10d3\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d4\u10d1\u10e8\u10d8, \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d8\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10e1 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1 \u10d3\u10d0 \u10ee\u10d4\u10da\u10e1 \u10e3\u10e8\u10da\u10d8\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d0\u10e1 \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc \u10de\u10d4\u10e0\u10e1\u10de\u10d4\u10e5\u10e2\u10d8\u10d5\u10d0\u10e8\u10d8. \u10e8\u10d4\u10e1\u10d0\u10db\u10e9\u10dc\u10d4\u10d5\u10d8\u10d0 \u10d7\u10d0\u10d5\u10d8\u10e1\u10d8 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d0\u10d3 \u10d2\u10d0\u10e8\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8\u10d7\u10d0 \u10d3\u10d0 \u10e8\u10d4\u10e3\u10d8\u10d0\u10e0\u10d0\u10e6\u10d4\u10d1\u10d4\u10da\u10d8 \u10d7\u10d5\u10d0\u10da\u10d8\u10d7 \u10e3\u10ee\u10d8\u10da\u10d0\u10d5\u10d8 \u10ec\u10d5\u10e0\u10d8\u10da\u10e4\u10d4\u10ee\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1 \u10e3\u10dc\u10d0\u10e0\u10d8\u10d7, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d3\u10d8\u10d3\u10d0\u10d3 \u10d8\u10d7\u10d5\u10da\u10d4\u10d1\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da, \u10d8\u10e1\u10d4 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e8\u10d8 \u10db\u10d8\u10e1\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd. PU grouting \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10e1 \u10dd\u10de\u10e2\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d0\u10d3 \u10d9\u10dd\u10dc\u10d9\u10e0\u10d4\u10e2\u10e3\u10da\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d8\u10d7, \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10d0\u10d4\u10e0\u10d7\u10d8\u10d0\u10dc\u10d4\u10d1\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10e1 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d7\u10d0\u10dc \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d6\u10e0\u10d3\u10d8\u10e1 \u10db\u10d8\u10d6\u10dc\u10d8\u10d7. \u10d9\u10d5\u10da\u10d4\u10d5\u10d0 \u10d5\u10d0\u10e0\u10d0\u10e3\u10d3\u10dd\u10d1\u10e1, \u10e0\u10dd\u10db \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1-\u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d0 (P\/C) 3:1 \u10d0\u10dc 4:1, \u10dd\u10e0\u10d8\u10d2\u10d8\u10dc\u10d0\u10da\u10e3\u10e0\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (OPU) \u10d3\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (WPU) \u10db\u10d8\u10d7\u10d8\u10d7\u10d4\u10d1\u10e3\u10da \u10dc\u10d0\u10e0\u10d4\u10d5\u10d7\u10d0\u10dc \u10d4\u10e0\u10d7\u10d0\u10d3, \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0 \u10e3\u10db\u10d0\u10e6\u10da\u10d4\u10e1\u10d8 \u10e8\u10d4\u10d3\u10d4\u10d2\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0, \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d0\u10e1. \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8.<\/p>\n<p>\u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d0\u10e1, \u10db\u10ea\u10d8\u10e0\u10d4 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8\u10d7<a href=\"http:\/\/groutpackers.com\/ka\/steel-injection-packer\/\"> \u10da\u10d8\u10d7\u10dd\u10dc\u10d8\u10e1 \u10e8\u10d4\u10e4\u10e3\u10d7\u10d5\u10d4\u10d1\u10d8<\/a> \u10e0\u10d0\u10ea \u10d0\u10d0\u10d3\u10d5\u10d8\u10da\u10d4\u10d1\u10e1 \u10e4\u10d8\u10e1\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10dc\u10d0\u10d9\u10da\u10d4\u10d1\u10d0\u10d3 \u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0 \u10d0\u10da\u10e2\u10d4\u10e0\u10dc\u10d0\u10e2\u10d8\u10d5\u10d0\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10e1\u10ee\u10d5\u10d0 \u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10e1.<\/p>\n<p>PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10e4\u10d4\u10e0\u10dd\u10d5\u10dc\u10d4\u10d1\u10d0 \u10d0\u10e8\u10d9\u10d0\u10e0\u10d0\u10d3 \u10e9\u10d0\u10dc\u10e1 \u10db\u10d8\u10e1 \u10e4\u10d0\u10e0\u10d7\u10dd \u10e1\u10de\u10d4\u10e5\u10e2\u10e0\u10e8\u10d8. \u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da\u10d8, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da\u10d8 \u10dd\u10d1\u10d8\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10dc\u10d8\u10d0\u10d3\u10d0\u10d2\u10d8\u10e1 \u10e1\u10e2\u10d0\u10d1\u10d8\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d0\u10e8\u10d8 \u10e1\u10d0\u10db\u10dd\u10e5\u10d0\u10da\u10d0\u10e5\u10dd \u10d8\u10dc\u10df\u10d8\u10dc\u10d4\u10e0\u10d8\u10d8\u10e1 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8 \u10d3\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e8\u10d8 \u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10e1\u10d0\u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10dd \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d0, \u10d4\u10dc\u10d4\u10e0\u10d2\u10d8\u10d8\u10e1 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d8\u10e1 \u10dd\u10d1\u10d8\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10d0\u10db\u10d7\u10dd \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd\u10d4\u10d1\u10d8.<\/p>\n<p>\u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d8\u10e1 \u10db\u10dd\u10d7\u10ee\u10dd\u10d5\u10dc\u10d4\u10d1\u10d8\u10d3\u10d0\u10dc \u10d2\u10d0\u10db\u10dd\u10db\u10d3\u10d8\u10dc\u10d0\u10e0\u10d4, \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10e8\u10d4\u10d3\u10d4\u10d2\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10e1\u10d0\u10e6\u10ec\u10d4\u10d5\u10d0\u10d3 \u10e8\u10d4\u10d8\u10e0\u10e9\u10d4\u10d5\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d8\u10e1 PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 - \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e8\u10d7\u10d0\u10dc\u10d7\u10e5\u10d0\u10d5\u10e1 \u10ec\u10e7\u10d0\u10da\u10e1 \u10d3\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10e1 \u10db\u10d0\u10e1.<\/p>\n<p>\u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10db\u10d8\u10e1\u10d8 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d0, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d0\u10e0 \u10d0\u10e0\u10d8\u10e1 \u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10e8\u10d4. \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10db\u10d0 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10ec\u10d0\u10e0\u10db\u10dd\u10e5\u10db\u10dc\u10d0\u10e1 \u10d2\u10d0\u10e0\u10d9\u10d5\u10d4\u10e3\u10da\u10d8 \u10db\u10e2\u10d5\u10d4\u10e0\u10d8 \u10d3\u10d0 \u10d3\u10d0\u10e6\u10d5\u10e0\u10d0, \u10e0\u10d0\u10ea \u10db\u10dd\u10d8\u10d7\u10ee\u10dd\u10d5\u10e1 \u10d3\u10d0\u10db\u10ea\u10d0\u10d5 \u10d6\u10dd\u10db\u10d4\u10d1\u10e1 \u10db\u10d8\u10db\u10d3\u10d4\u10d1\u10d0\u10e0\u10d4 \u10e2\u10d4\u10e0\u10d8\u10e2\u10dd\u10e0\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10d1\u10d8\u10dc\u10eb\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<p>\u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, \u10dd\u10de\u10e2\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d8 \u10e8\u10d4\u10d3\u10d4\u10d2\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10e1\u10d0\u10e6\u10ec\u10d4\u10d5\u10d0\u10d3 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d0 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10d6\u10e3\u10e1\u10e2\u10d8 \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10db\u10dd\u10d8\u10d7\u10ee\u10dd\u10d5\u10e1 \u10d4\u10e5\u10e1\u10de\u10d4\u10e0\u10e2\u10e3\u10da \u10ea\u10dd\u10d3\u10dc\u10d0\u10e1 \u10d3\u10d0 \u10e4\u10e0\u10d7\u10ee\u10d8\u10da\u10d0\u10d3 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e1.<\/p>\n<p>\u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10d0\u10db\u10d8\u10e1\u10d0, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10d8\u10e1 \u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10d4\u10da\u10d8, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10db\u10d8\u10e1\u10d8 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d8 \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d0, \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d8 \u10e8\u10d4\u10e4\u10d4\u10e0\u10ee\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10ee\u10d0\u10dc\u10d2\u10e0\u10eb\u10da\u10d8\u10d5\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0, \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10db\u10d0\u10e1 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0\u10dc\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10d8 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10d3\u10d0 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0\u10d8 \u10e1\u10ea\u10d4\u10dc\u10d0\u10e0\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Overview\"><\/span><strong><b>\u10db\u10d8\u10db\u10dd\u10ee\u10d8\u10da\u10d5\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0, \u10e1\u10d0\u10e7\u10dd\u10d5\u10d4\u10da\u10d7\u10d0\u10dd\u10d3 \u10ea\u10dc\u10dd\u10d1\u10d8\u10da\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea PU grouting, \u10d0\u10e0\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10d0\u10da\u10d8\u10d6\u10d4\u10d1\u10e3\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e9\u10d4\u10e0\u10d4\u10d1\u10da\u10d0\u10d3 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10e8\u10d8. \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e4\u10d8\u10e1\u10dd\u10d5\u10d0\u10dc\u10d8 \u10dc\u10d0\u10e0\u10d4\u10d5\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0\u10e1 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8\u10e1, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8, \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10e8\u10d8 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10e8\u10d8, \u10e0\u10d0\u10d7\u10d0 \u10e8\u10d4\u10d8\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10dd\u10e1 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10d8\u10ea\u10d8\u10da\u10dd\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d0 \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc \u10de\u10d4\u10e0\u10e1\u10de\u10d4\u10e5\u10e2\u10d8\u10d5\u10d0\u10e8\u10d8.<\/p>\n<p>PU \u10e8\u10d4\u10e6\u10d4\u10d1\u10d5\u10d0 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10ee\u10d4\u10da\u10e1\u10d0\u10e7\u10e0\u10d4\u10da\u10d8\u10d0 \u10db\u10d8\u10e1\u10d8 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d0\u10d3 \u10d2\u10d0\u10e8\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10db\u10d8\u10e1\u10d8 \u10e3\u10dc\u10d0\u10e0\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd, \u10db\u10d8\u10d0\u10e6\u10ec\u10d8\u10dd\u10e1 \u10d7\u10db\u10d8\u10e1 \u10ec\u10d5\u10e0\u10d8\u10da \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e1\u10ee\u10d5\u10d0\u10d2\u10d5\u10d0\u10e0\u10d0\u10d3 \u10e8\u10d4\u10e3\u10db\u10e9\u10dc\u10d4\u10d5\u10d4\u10da\u10d8\u10d0 \u10e8\u10d4\u10e3\u10d8\u10d0\u10e0\u10d0\u10e6\u10d4\u10d1\u10d4\u10da\u10d8 \u10d7\u10d5\u10d0\u10da\u10d8\u10d7.<\/p>\n<p>\u10d0\u10e6\u10db\u10dd\u10e9\u10dc\u10d3\u10d0, \u10e0\u10dd\u10db PU-\u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10e4\u10d4\u10dc\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10d0 \u10dd\u10de\u10e2\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d8\u10d0 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d8\u10d7. \u10d9\u10d5\u10da\u10d4\u10d5\u10d4\u10d1\u10db\u10d0 \u10d0\u10e9\u10d5\u10d4\u10dc\u10d0, \u10e0\u10dd\u10db \u10e1\u10d0\u10e3\u10d9\u10d4\u10d7\u10d4\u10e1\u10dd \u10e8\u10d4\u10d3\u10d4\u10d2\u10d4\u10d1\u10d8 \u10db\u10d8\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0 P\/C \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d8\u10d7 3:1 \u10d3\u10d0 4:1 \u10d3\u10d0 OPU\/WPU \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d0 2:1 \u10d0\u10dc 3:1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10d8\u10d3\u10d4\u10d0\u10da\u10e3\u10e0 \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0\u10dc\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e9\u10d0\u10d9\u10d4\u10e2\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<p>\u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10db\u10dd\u10d8\u10d7\u10ee\u10dd\u10d5\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d0\u10e1, \u10e0\u10d0\u10d3\u10d2\u10d0\u10dc \u10db\u10ee\u10dd\u10da\u10dd\u10d3 \u10db\u10ea\u10d8\u10e0\u10d4 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8\u10d0 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d0\u10e8\u10d8 \u10da\u10d8\u10d7\u10dd\u10dc\u10d8\u10e1 \u10e8\u10d4\u10db\u10e4\u10e3\u10d7\u10d5\u10d4\u10da\u10d8\u10e1 \u10e9\u10d0\u10e1\u10d0\u10d3\u10d2\u10db\u10d4\u10da\u10d0\u10d3, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10dc\u10d0\u10d9\u10da\u10d4\u10d1\u10d0\u10d3 \u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0 \u10db\u10d4\u10d7\u10dd\u10d3\u10d0\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10e1\u10ee\u10d5\u10d0 \u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0\u10e1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7.<\/p>\n<p>\u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0, \u10d6\u10dd\u10d2\u10d0\u10d3\u10d0\u10d3, \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10e1\u10d0\u10e2\u10e3\u10db\u10d1\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d0\u10e1 \u10dc\u10d8\u10d0\u10d3\u10d0\u10d2\u10e8\u10d8 \u10d0\u10dc \u10d9\u10da\u10d3\u10d4\u10d4\u10d1\u10e8\u10d8 \u10db\u10d0\u10d7\u10d8 \u10e4\u10d8\u10d6\u10d8\u10d9\u10e3\u10e0\u10d8 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10ea\u10d5\u10da\u10d4\u10da\u10d0\u10d3, \u10e0\u10d0\u10ea \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10d0\u10db\u10dd\u10e5\u10d0\u10da\u10d0\u10e5\u10dd \u10d8\u10dc\u10df\u10d8\u10dc\u10d4\u10e0\u10d8\u10d0\u10e8\u10d8 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10ec\u10e7\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e1\u10d0\u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<p>\u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10e4\u10dd\u10e0\u10db\u10e3\u10da\u10d8\u10e0\u10d4\u10d1\u10d0\u10db \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10dd\u10d8\u10ec\u10d5\u10d8\u10dd\u10e1 \u10d4\u10e5\u10e1\u10de\u10d0\u10dc\u10e1\u10d8\u10e3\u10e0\u10d8 \u10d3\u10d0\u10ee\u10e3\u10e0\u10e3\u10da\u10e3\u10ef\u10e0\u10d4\u10d3\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e5\u10d0\u10e4\u10d8 \u10d0\u10dc \u10d2\u10d4\u10da\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d8\u10e7\u10dd\u10e1 \u10db\u10dd\u10e5\u10dc\u10d8\u10da\u10d8 \u10d3\u10d0 \u10d4\u10da\u10d0\u10e1\u10e2\u10d8\u10e3\u10e0\u10d8 (\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8) \u10d0\u10dc \u10ee\u10d8\u10e1\u10e2\u10d8 (\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8), \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d8\u10d3\u10d0\u10dc \u10d2\u10d0\u10db\u10dd\u10db\u10d3\u10d8\u10dc\u10d0\u10e0\u10d4.<\/p>\n<p>\u10d4\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10e4\u10d4\u10e0\u10dd\u10d5\u10dc\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e8\u10e3\u10d0\u10da\u10d4\u10d1\u10d0\u10e1 \u10d0\u10eb\u10da\u10d4\u10d5\u10e1 PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e1 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da, \u10d8\u10e1\u10d4 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10e8\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8, \u10d9\u10dd\u10db\u10e3\u10dc\u10d0\u10da\u10e3\u10e0\u10d8 \u10db\u10dd\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0, \u10d4\u10dc\u10d4\u10e0\u10d2\u10d8\u10d8\u10e1 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10db\u10d7\u10dd \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0.<\/p>\n<p>PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d0 \u10d0\u10e0\u10d8\u10e1 \u10db\u10d8\u10e1\u10d8 \u10e3\u10dc\u10d0\u10e0\u10d8 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e1 \u10e1\u10e0\u10e3\u10da\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0 \u10e2\u10d4\u10dc\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc\u10d0\u10d0\u10e6\u10db\u10d3\u10d4\u10d2 \u10d3\u10d0 \u10d0\u10db\u10d0\u10d5\u10d4 \u10d3\u10e0\u10dd\u10e1 \u10e0\u10e9\u10d4\u10d1\u10d0 \u10e1\u10d0\u10d9\u10db\u10d0\u10e0\u10d8\u10e1\u10d0\u10d3 \u10db\u10dd\u10e5\u10dc\u10d8\u10da\u10d8, \u10e0\u10dd\u10db \u10db\u10dd\u10d4\u10e0\u10d2\u10dd\u10e1 \u10e2\u10d4\u10db\u10de\u10d4\u10e0\u10d0\u10e2\u10e3\u10e0\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e2\u10d4\u10dc\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10d3\u10dd\u10dc\u10d4\u10d4\u10d1\u10d8\u10e1 \u10ea\u10d5\u10d0\u10da\u10d4\u10d1\u10d0\u10d3\u10dd\u10d1\u10d0\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10e1\u10e2\u10e0\u10d4\u10e1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8 \u10d3\u10d0 \u10e2\u10d4\u10e0\u10d8\u10e2\u10dd\u10e0\u10d8\u10d4\u10d1\u10d6\u10d4 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10d6\u10d4\u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10d8\u10e1 \u10db\u10e5\u10dd\u10dc\u10d4 \u10d4\u10da\u10d4\u10db\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10db\u10d0\u10e0\u10d7.<\/p>\n<p>. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, PU grouting \u10d0\u10e0 \u10d0\u10e0\u10d8\u10e1 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10d2\u10d0\u10d5\u10da\u10d4\u10dc\u10d0 \u10e4\u10d4\u10ee\u10d8\u10d7 \u10db\u10dd\u10eb\u10e0\u10d0\u10dd\u10d1\u10d0 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8\u10e1 \u10d3\u10e0\u10dd\u10e1, \u10d3\u10d0 \u10e1\u10d0\u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10dd \u10db\u10dd\u10eb\u10e0\u10d0\u10dd\u10d1\u10d0 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10dc\u10d0\u10ee\u10da\u10d3\u10d4\u10e1 \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd\u10e1 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1\u10d7\u10d0\u10dc\u10d0\u10d5\u10d4, \u10e0\u10d0\u10ea \u10db\u10d0\u10e2\u10d4\u10d1\u10e1 \u10db\u10d8\u10e1 \u10de\u10e0\u10d0\u10e5\u10e2\u10d8\u10d9\u10e3\u10da\u10dd\u10d1\u10d0\u10e1 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_PU_Grouting\"><\/span><strong><b>PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ee\u10d4\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Hydrophilic_Grouts\"><\/span><strong><b>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10d0\u10e0\u10d8\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10e1\u10d0\u10ea \u10d0\u10e5\u10d5\u10d7 \u10db\u10d8\u10d3\u10e0\u10d4\u10d9\u10d8\u10da\u10d4\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10db\u10d8\u10db\u10d0\u10e0\u10d7, \u10e0\u10d0\u10ea \u10d8\u10db\u10d0\u10e1 \u10dc\u10d8\u10e8\u10dc\u10d0\u10d5\u10e1, \u10e0\u10dd\u10db \u10d8\u10e1\u10d8\u10dc\u10d8 \u10d4\u10eb\u10d4\u10d1\u10d4\u10dc \u10d3\u10d0 \u10e8\u10d7\u10d0\u10dc\u10d7\u10e5\u10d0\u10d5\u10d4\u10dc \u10ec\u10e7\u10d0\u10da\u10e1. \u10d4\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10d8\u10d3\u10d4\u10d0\u10da\u10e3\u10e0\u10d8\u10d0 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10d0\u10d3 \u10e1\u10d5\u10d4\u10da\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8 \u10d2\u10d0\u10db\u10dd\u10e1\u10d0\u10e7\u10d4\u10dc\u10d4\u10d1\u10da\u10d0\u10d3, \u10e0\u10d0\u10d3\u10d2\u10d0\u10dc \u10d8\u10e1\u10d8\u10dc\u10d8 \u10e3\u10d9\u10d4\u10d7 \u10d4\u10e0\u10ec\u10e7\u10db\u10d8\u10e1 \u10e1\u10d5\u10d4\u10da \u10d1\u10d4\u10e2\u10dd\u10dc\u10e1<\/p>\n<p>. \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8 \u10d0\u10dc \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10d4\u10d1\u10e8\u10d8 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d8\u10e1\u10d0\u10e1, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10e8\u10d7\u10d0\u10dc\u10d7\u10e5\u10d0\u10d5\u10e1 \u10e2\u10d4\u10dc\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0\u10e1, \u10e4\u10d0\u10e0\u10d7\u10dd\u10d5\u10d3\u10d4\u10d1\u10d0, \u10e0\u10d0\u10d7\u10d0 \u10e8\u10d4\u10d0\u10d5\u10e1\u10dd\u10e1 \u10ee\u10d0\u10e0\u10d5\u10d4\u10d6\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e5\u10db\u10dc\u10d8\u10e1 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e1.<\/p>\n<p>. \u10d7\u10e3\u10db\u10ea\u10d0, \u10d4\u10e0\u10d7\u10d8 \u10de\u10dd\u10e2\u10d4\u10dc\u10ea\u10d8\u10e3\u10e0\u10d8 \u10db\u10d8\u10dc\u10e3\u10e1\u10d8 \u10d0\u10e0\u10d8\u10e1 \u10d8\u10e1, \u10e0\u10dd\u10db \u10db\u10d0\u10d7 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d3\u10d0\u10d9\u10d0\u10e0\u10d2\u10dd\u10dc \u10ed\u10d0\u10e0\u10d1\u10d8 \u10ec\u10e7\u10d0\u10da\u10d8 \u10db\u10e8\u10e0\u10d0\u10da \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e8\u10d8 \u10d0\u10dd\u10e0\u10d7\u10e5\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd, \u10e0\u10d0\u10ea \u10d8\u10ec\u10d5\u10d4\u10d5\u10e1 \u10e8\u10d4\u10db\u10ea\u10d8\u10e0\u10d4\u10d1\u10d0\u10e1. \u10db\u10d0\u10d7 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10ee\u10d4\u10da\u10d0\u10ee\u10da\u10d0 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d5\u10d3\u10dc\u10d4\u10dc, \u10e0\u10dd\u10d3\u10d4\u10e1\u10d0\u10ea \u10e3\u10e4\u10e0\u10dd \u10db\u10d4\u10e2 \u10ec\u10e7\u10d0\u10da\u10e1 \u10d4\u10e5\u10d5\u10d4\u10db\u10d3\u10d4\u10d1\u10d0\u10e0\u10d4\u10d1\u10d8\u10d0\u10dc, \u10db\u10d0\u10d2\u10e0\u10d0\u10db \u10d4\u10e1 \u10ea\u10d8\u10d9\u10da\u10e3\u10e0\u10d8 \u10e5\u10ea\u10d4\u10d5\u10d0 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10e8\u10d4\u10db\u10d0\u10e8\u10e4\u10dd\u10d7\u10d4\u10d1\u10d4\u10da\u10d8 \u10d8\u10e7\u10dd\u10e1 \u10d6\u10dd\u10d2\u10d8\u10d4\u10e0\u10d7 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d0\u10e8\u10d8.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hydrophobic_Grouts\"><\/span><strong><b>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10d0\u10db\u10d8\u10e1 \u10e1\u10d0\u10de\u10d8\u10e0\u10d8\u10e1\u10de\u10d8\u10e0\u10dd\u10d3, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10dc \u10ec\u10e7\u10d0\u10da\u10e1 \u10d3\u10d0 \u10e8\u10d4\u10e5\u10db\u10dc\u10d8\u10da\u10d8\u10d0 \u10e1\u10d5\u10d4\u10da\u10d8 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10d8\u10e1\u10d9\u10d4\u10dc \u10d2\u10d0\u10d3\u10d0\u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc\u10d0\u10d0\u10e6\u10db\u10d3\u10d4\u10d2\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10ec\u10d4\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1<\/p>\n<p>\u10d4\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10e5\u10db\u10dc\u10d8\u10d0\u10dc \u10ee\u10d8\u10e1\u10e2 \u10e5\u10d0\u10e4\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d0\u10e0 \u10d8\u10d9\u10e3\u10db\u10e8\u10d4\u10d1\u10d0 \u10d0\u10dc \u10e8\u10d4\u10e1\u10e3\u10e5\u10d3\u10d4\u10d1\u10d0 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10dc\u10d0\u10d3 \u10e2\u10d4\u10dc\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10db\u10ea\u10d5\u10d4\u10da\u10dd\u10d1\u10d8\u10e1 \u10ea\u10d5\u10da\u10d8\u10da\u10d4\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10db\u10d0\u10d7 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e1\u10d0\u10d3\u10d0\u10ea \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d0 \u10d7\u10d0\u10dc\u10db\u10d8\u10db\u10d3\u10d4\u10d5\u10e0\u10e3\u10da\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0.<\/p>\n<p>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10ee\u10e0\u10d4\u10e8\u10d8\u10d4\u10d1\u10d8 \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da\u10d8\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10db\u10e8\u10e0\u10d0\u10da \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e8\u10d8 \u10d3\u10d0 \u10d8\u10db \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10e8\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10d2\u10e0\u10e3\u10e2\u10d8 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10d0\u10d3 \u10d0\u10e0 \u10d8\u10e7\u10dd\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e5\u10d5\u10d4\u10e8. \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0 \u10e4\u10dd\u10e0\u10db\u10e3\u10da\u10d8\u10e0\u10d4\u10d1\u10d4\u10d1\u10e8\u10d8 \u10d1\u10dd\u10da\u10dd\u10d3\u10e0\u10dd\u10d8\u10dc\u10d3\u10d4\u10da\u10db\u10d0 \u10db\u10d8\u10e6\u10ec\u10d4\u10d5\u10d4\u10d1\u10db\u10d0 \u10d2\u10d0\u10d0\u10e3\u10db\u10ef\u10dd\u10d1\u10d4\u10e1\u10d0 \u10db\u10d0\u10d7\u10d8 \u10db\u10dd\u10e5\u10dc\u10d8\u10da\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10d4\u10da\u10d0\u10e1\u10e2\u10d8\u10e3\u10e0\u10dd\u10d1\u10d0, \u10e0\u10d0\u10ea \u10db\u10d0\u10d7 \u10e3\u10e4\u10e0\u10dd \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10db\u10ee\u10e0\u10d8\u10d5\u10e1 \u10d2\u10d0\u10ee\u10d0\u10d3\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"High-Pressure_Injection_Grouting\"><\/span><strong><b>\u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10d7 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10e9\u10d0\u10e7\u10e0\u10d0 \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e4\u10d8\u10e1\u10d8\u10e1 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d0\u10e1 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10e8\u10d8 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10d7, \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3.<\/p>\n<p>\u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10e9\u10d5\u10d4\u10e3\u10da\u10d4\u10d1\u10e0\u10d8\u10d5 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e1\u10e2\u10e0\u10e3\u10e5\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e9\u10d4\u10e0\u10d4\u10d1\u10da\u10d0\u10d3 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10d4\u10d1\u10e8\u10d8, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d4\u10d1\u10e8\u10d8, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10e8\u10d8. \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1, \u10e0\u10dd\u10db \u10d2\u10e0\u10e3\u10e2\u10d8 \u10e6\u10e0\u10db\u10d0\u10d3 \u10e8\u10d4\u10d0\u10e6\u10ec\u10d4\u10d5\u10e1 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10e1, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10db\u10e7\u10d0\u10e0 \u10d3\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d8\u10e1\u10d2\u10d0\u10dc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Low-Pressure_Injection_Grouting\"><\/span><strong><b>\u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d0\u10e0\u10d8\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0, \u10e1\u10d0\u10d3\u10d0\u10ea PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0 \u10ee\u10d3\u10d4\u10d1\u10d0 \u10e3\u10e4\u10e0\u10dd \u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10d7, \u10e0\u10d0\u10ea \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10e3\u10e4\u10e0\u10dd \u10d3\u10d4\u10da\u10d8\u10d9\u10d0\u10e2\u10e3\u10e0 \u10d0\u10dc \u10db\u10ea\u10d8\u10e0\u10d4 \u10db\u10d0\u10e1\u10e8\u10e2\u10d0\u10d1\u10d8\u10e1 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d0\u10e1. \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3 \u10dc\u10d0\u10d9\u10da\u10d4\u10d1\u10d0\u10d3 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10e8\u10d8 \u10d0\u10dc \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10e3\u10e4\u10e0\u10dd \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8\u10e0\u10d4\u10d1\u10d0\u10d3 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10db\u10d0\u10e6\u10d0\u10da\u10db\u10d0 \u10ec\u10dc\u10d4\u10d5\u10d0\u10db \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d6\u10d8\u10d0\u10dc\u10d8 \u10db\u10d8\u10d0\u10e7\u10d4\u10dc\u10dd\u10e1.<\/p>\n<p>\u10db\u10dd\u10db\u10d6\u10d0\u10d3\u10d4\u10d1\u10d0 \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8\u10e1 \u10ec\u10d8\u10dc\u10d0\u10e1\u10ec\u10d0\u10e0 \u10d2\u10d0\u10d1\u10e3\u10e0\u10e6\u10d5\u10d0\u10e1 \u10e1\u10d0\u10db\u10d8\u10d6\u10dc\u10d4 \u10d6\u10dd\u10dc\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d2\u10d0\u10dc \u10e1\u10d0\u10e4\u10e3\u10eb\u10d5\u10da\u10d8\u10d0\u10dc\u10d8 \u10d3\u10d0 \u10ee\u10d0\u10dc\u10d2\u10e0\u10eb\u10da\u10d8\u10d5\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3.<\/p>\n<p>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8, \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10db\u10d0\u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d4\u10d1\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e8\u10d4\u10e1\u10d0\u10d1\u10d0\u10db\u10d8\u10e1\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d2\u10d4\u10d1\u10d8\u10d7, \u10de\u10e0\u10dd\u10e4\u10d4\u10e1\u10d8\u10dd\u10dc\u10d0\u10da\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d0\u10d8\u10e0\u10e9\u10d8\u10dd\u10dc \u10e7\u10d5\u10d4\u10da\u10d0\u10d6\u10d4 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d0 \u10db\u10d0\u10d7\u10d8 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d8\u10e1 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Materials_Used_in_PU_Grouting\"><\/span><strong><b>\u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d0\u10d3 \u10e8\u10d4\u10d3\u10d2\u10d4\u10d1\u10d0 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (PU) \u10d3\u10d0 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10dc\u10d0\u10d6\u10d0\u10d5\u10d8\u10e1\u10d0\u10d2\u10d0\u10dc, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e8\u10d4\u10e5\u10db\u10dc\u10d8\u10da\u10d8\u10d0 PU-\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10d3\u10d0\u10ed\u10d8\u10db\u10d5\u10d8\u10e1 \u10e1\u10d8\u10eb\u10da\u10d8\u10d4\u10e0\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10e3\u10d5\u10d0\u10da\u10dd\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<p>\u10d4\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8 \u10d0\u10d5\u10da\u10d4\u10dc\u10e1 \u10e8\u10d7\u10d0\u10db\u10d1\u10d4\u10ed\u10d3\u10d0\u10d5 \u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10db\u10dd\u10d3\u10e3\u10da\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10eb\u10da\u10d4\u10d1\u10da\u10dd\u10d1\u10d4\u10d1\u10e1 \u10e1\u10ee\u10d5\u10d0 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10db\u10d0\u10d7 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10e4\u10d0\u10e0\u10d7\u10dd \u10e1\u10de\u10d4\u10e5\u10e2\u10e0\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10e1\u10d0\u10eb\u10d8\u10e0\u10d9\u10d5\u10da\u10d8\u10e1 \u10d2\u10d0\u10db\u10d0\u10d2\u10e0\u10d4\u10d1\u10d8\u10e1, \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10d3\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ec\u10d8\u10dc\u10d0\u10d0\u10e6\u10db\u10d3\u10d4\u10d2\u10dd \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<p>\u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10ec\u10d4\u10e1\u10d8, \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10e3\u10da\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e0\u10d4\u10d0\u10d2\u10d8\u10e0\u10d4\u10d1\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1, \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10ee\u10d4\u10da\u10d0\u10ee\u10d0\u10da\u10d8 \u10d3\u10dd\u10dc\u10d8\u10e1 \u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d6\u10d4.<\/p>\n<p>\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10e8\u10d8 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10dd\u10e0\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10d7\u10ee\u10d4\u10d5\u10d0\u10d3\u10d8 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e8\u10d4\u10e0\u10d4\u10e3\u10da\u10d8\u10d0 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e5\u10d5\u10d4\u10e8<\/p>\n<p>\u10d4\u10e1 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8 \u10e0\u10e9\u10d4\u10d1\u10d0 \u10d7\u10ee\u10d4\u10d5\u10d0\u10d3 \u10e4\u10dd\u10e0\u10db\u10d0\u10e8\u10d8 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d8\u10db\u10d4 \u10ec\u10d0\u10db\u10d8\u10e1 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10d0\u10db\u10d3\u10d4 \u10d3\u10d0 \u10d2\u10d0\u10db\u10d9\u10d5\u10e0\u10d8\u10d5\u10d4\u10d1\u10d0\u10db\u10d3\u10d4, \u10e4\u10d0\u10dc\u10ef\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e8\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10e5\u10d0\u10e4\u10d8\u10e1 \u10db\u10e1\u10d2\u10d0\u10d5\u10e1\u10d8.<\/p>\n<p>\u10d4\u10e1 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d8 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10d0 \u10db\u10d0\u10e0\u10d7\u10d0\u10d5\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d8\u10e1 \u10db\u10d4\u10e8\u10d5\u10d4\u10dd\u10d1\u10d8\u10d7, \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d3\u10d0\u10da\u10e3\u10e5\u10d0\u10d5\u10e1 \u10dc\u10d4\u10d1\u10d8\u10e1\u10db\u10d8\u10d4\u10e0 \u10d3\u10d4\u10e4\u10d4\u10e5\u10e2\u10e1<\/p>\n<p>\u10ee\u10d4\u10da\u10db\u10d8\u10e1\u10d0\u10ec\u10d5\u10d3\u10dd\u10db\u10d8\u10d0 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e4\u10dd\u10e0\u10db\u10e3\u10da\u10d8\u10e0\u10d4\u10d1\u10d4\u10d1\u10d8, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10d3\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10d5\u10d0\u10e0\u10d8\u10d0\u10dc\u10e2\u10d4\u10d1\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d0\u10d5\u10da\u10d4\u10dc\u10d4\u10dc \u10db\u10d9\u10d0\u10e4\u10d8\u10dd \u10e5\u10ea\u10d4\u10d5\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d7\u10d0\u10dc\u10d3\u10d0\u10e1\u10ec\u10e0\u10d4\u10d1\u10d8\u10d7<\/p>\n<p>\u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10e4\u10d8\u10e1\u10d4\u10d1\u10d8 \u10e8\u10d7\u10d0\u10dc\u10d7\u10e5\u10d0\u10d5\u10e1 \u10ec\u10e7\u10d0\u10da\u10e1 \u10d3\u10d0 \u10d5\u10d0\u10e0\u10d2\u10d8\u10e1\u10d8\u10d0 \u10e4\u10d0\u10e0\u10d3\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10d1\u10d0\u10dc\u10d0\u10d3 \u10d3\u10d0 <a href=\"http:\/\/groutpackers.com\/ka\/manufacturer\/injection-lances\/\">\u10dc\u10d8\u10d0\u10d3\u10d0\u10d2\u10d8\u10e1 \u10e1\u10e2\u10d0\u10d1\u10d8\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d0<\/a>, \u10db\u10d0\u10d2\u10e0\u10d0\u10db \u10db\u10d0\u10d7 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10e8\u10d4\u10d9\u10e3\u10db\u10e8\u10d5\u10d0 \u10db\u10e8\u10e0\u10d0\u10da \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e8\u10d8<\/p>\n<p>\u10db\u10d4\u10dd\u10e0\u10d4\u10e1 \u10db\u10ee\u10e0\u10d8\u10d5, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10e4\u10d8\u10e1\u10d4\u10d1\u10d8 \u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10dc \u10ec\u10e7\u10d0\u10da\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10d7 \u10d8\u10d3\u10d4\u10d0\u10da\u10e3\u10e0\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10e8\u10d4\u10d9\u10e3\u10db\u10e8\u10d5\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e8\u10d4\u10d9\u10e3\u10db\u10e8\u10d5\u10d8\u10e1 \u10e0\u10d8\u10e1\u10d9\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10e8\u10d4.<\/p>\n<p>\u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d3\u10d0, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d3\u10d0 \u10e1\u10d0\u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10ee\u10d5\u10d0 \u10e1\u10d0\u10ee\u10db\u10d4\u10da\u10d4\u10d7\u10dd \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1, \u10d4\u10de\u10dd\u10e5\u10e1\u10d8\u10d3\u10e3\u10e0\u10d8 \u10e4\u10d8\u10e1\u10d8 \u10d3\u10d0 \u10d0\u10d9\u10e0\u10d8\u10da\u10d8\u10e1 \u10e4\u10d8\u10e1\u10d4\u10d1\u10d8.<\/p>\n<p>\u10d7\u10e3\u10db\u10ea\u10d0, \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8 \u10e0\u10e9\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0\u10dc\u10e8\u10d8 \u10db\u10d8\u10e1\u10d8 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10db\u10ee\u10e0\u10d8\u10d5\u10dd\u10d1\u10d8\u10e1, \u10eb\u10da\u10d8\u10d4\u10e0\u10d8 \u10ec\u10d4\u10d1\u10dd\u10d5\u10d0\u10dc\u10d8 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10db\u10dd\u10eb\u10e0\u10d0\u10dd\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d6\u10d8\u10e1 \u10d6\u10d4\u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10d8\u10e1\u10d2\u10d0\u10dc \u10d3\u10d0\u10ea\u10d5\u10d8\u10e1 \u10e3\u10dc\u10d0\u10e0\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd, \u10e0\u10d0\u10ea \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10d0\u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10da\u10dd\u10d0 \u10d8\u10e1\u10d4\u10d7\u10d8 \u10d6\u10d4\u10d3\u10d0\u10de\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10e1\u10d0\u10ee\u10e3\u10e0\u10d0\u10d5\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10d0\u10d8\u10d5\u10dc\u10d4\u10d1\u10d8.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Process_of_PU_Grouting\"><\/span><strong><b>PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10d0\u10e0\u10d8\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10d0\u10da\u10d8\u10d6\u10d4\u10d1\u10e3\u10da\u10d8 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10e3\u10da\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10dc\u10d0\u10d9\u10d0\u10d3\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e9\u10d4\u10e0\u10d4\u10d1\u10da\u10d0\u10d3 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8 \u10d0\u10dc \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d5\u10e1\u10d4\u10d1\u10d0\u10d3 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8\u10e1, \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d0\u10dc \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10d8\u10e1 \u10db\u10d8\u10e6\u10db\u10d0.<\/p>\n<p>\u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da, \u10d8\u10e1\u10d4 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Preparation\"><\/span><strong><b>\u10db\u10dd\u10db\u10d6\u10d0\u10d3\u10d4\u10d1\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8\u10e1 \u10d3\u10d0\u10ec\u10e7\u10d4\u10d1\u10d0\u10db\u10d3\u10d4 \u10e2\u10d0\u10e0\u10d3\u10d4\u10d1\u10d0 \u10d0\u10d3\u10d2\u10d8\u10da\u10d6\u10d4 \u10d8\u10dc\u10e1\u10de\u10d4\u10e5\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0, \u10e0\u10d0\u10d7\u10d0 \u10e8\u10d4\u10e4\u10d0\u10e1\u10d3\u10d4\u10e1 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d0\u10d3\u10d2\u10d8\u10da\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10db\u10dd\u10d2\u10d5\u10d7\u10d0\u10d5\u10d0\u10d6\u10dd\u10e1 \u10e7\u10d5\u10d4\u10da\u10d0\u10d6\u10d4 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10db\u10d9\u10e3\u10e0\u10dc\u10d0\u10da\u10dd\u10d1\u10d0. \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10dd\u10e1\u10d4\u10d1\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0\u10d7 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10dd\u10dc \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d4\u10e0\u10db\u10e3\u10da\u10d8 \u10d2\u10d0\u10db\u10dd\u10e1\u10d0\u10ee\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0, \u10e0\u10d0\u10d7\u10d0 \u10d3\u10d0\u10d4\u10ee\u10db\u10d0\u10e0\u10dd\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e4\u10d0\u10e0\u10e3\u10da\u10d8 \u10ec\u10e7\u10d0\u10e0\u10dd\u10d4\u10d1\u10d8\u10e1 \u10d6\u10e3\u10e1\u10e2\u10d0\u10d3 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d0\u10e1. \u10de\u10da\u10d0\u10e1\u10e2\u10db\u10d0\u10e1\u10d8\u10e1 \u10e4\u10e3\u10e0\u10ea\u10da\u10d4\u10d1\u10d8 \u10d3\u10d0\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10d5\u10d4\u10ef\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10ea\u10d0\u10d5\u10d0\u10d3 \u10db\u10d7\u10d4\u10da\u10d8 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8\u10e1 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10e8\u10d4\u10e4\u10d4\u10e0\u10ee\u10d4\u10d1\u10d0\u10e1. \u10ed\u10e3\u10ed\u10e7\u10d8 \u10d3\u10d0 \u10db\u10e2\u10d5\u10d4\u10e0\u10d8 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d8\u10ec\u10db\u10d8\u10dc\u10d3\u10d4\u10d1\u10d0, \u10e0\u10d0\u10d7\u10d0 \u10d3\u10d0\u10e0\u10ec\u10db\u10e3\u10dc\u10d3\u10d4\u10e1, \u10e0\u10dd\u10db \u10d2\u10d0\u10e0\u10d4 \u10e4\u10d0\u10e5\u10e2\u10dd\u10e0\u10d4\u10d1\u10d8 \u10d0\u10e0 \u10d8\u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10e1 \u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d6\u10d4<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Injection\"><\/span><strong><b>\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10ec\u10d8\u10dc\u10d0\u10e1\u10ec\u10d0\u10e0 \u10d2\u10d0\u10d1\u10e3\u10e0\u10e6\u10e3\u10da\u10d8 \u10ee\u10d5\u10e0\u10d4\u10da\u10d8 \u10db\u10d6\u10d0\u10d3\u10d3\u10d4\u10d1\u10d0 \u10ed\u10d4\u10e0\u10d8\u10e1 \u10e5\u10d5\u10d4\u10d3\u10d0 \u10db\u10ee\u10d0\u10e0\u10d4\u10e1 \u10d0\u10dc \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10e3\u10da \u10d0\u10d3\u10d2\u10d8\u10da\u10d6\u10d4<\/p>\n<p><a href=\"http:\/\/groutpackers.com\/ka\/injection-packer\/\">\u10da\u10d8\u10d7\u10dd\u10dc\u10d8\u10e1 \u10e8\u10d4\u10e4\u10e3\u10d7\u10d5\u10d4\u10d1\u10d8<\/a> \u10e9\u10d0\u10e1\u10db\u10e3\u10da\u10d8\u10d0 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d0\u10e8\u10d8 \u10d0\u10db \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8\u10e1 \u10db\u10d4\u10e8\u10d5\u10d4\u10dd\u10d1\u10d8\u10d7 \u10d3\u10d0 PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0 \u10ee\u10d3\u10d4\u10d1\u10d0 \u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10d0\u10dc \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10d0\u10e6\u10ed\u10e3\u10e0\u10d5\u10d8\u10da\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10d7<\/p>\n<p>\u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10e3\u10da\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8 \u10d0\u10d5\u10e1\u10d4\u10d1\u10e1 \u10e7\u10d5\u10d4\u10da\u10d0 \u10d1\u10d6\u10d0\u10e0\u10e1 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10e1, \u10e5\u10db\u10dc\u10d8\u10e1 \u10f0\u10d4\u10e0\u10db\u10d4\u10e2\u10e3\u10da \u10d3\u10d0 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0 \u10da\u10e3\u10e5\u10e1.<\/p>\n<p>\u10db\u10d0\u10e1 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2, \u10e0\u10d0\u10ea \u10d2\u10e0\u10e3\u10e2\u10d8 \u10e3\u10d9\u10d0\u10dc \u10db\u10d8\u10d4\u10d3\u10d8\u10dc\u10d4\u10d1\u10d0, \u10d4\u10e1 \u10db\u10d8\u10e3\u10d7\u10d8\u10d7\u10d4\u10d1\u10e1 \u10d8\u10db\u10d0\u10d6\u10d4, \u10e0\u10dd\u10db \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e7\u10d5\u10d4\u10da\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d8 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4 \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10e3\u10da\u10d8\u10d0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Post-Injection\"><\/span><strong><b>\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10e8\u10d4\u10db\u10d3\u10d2\u10dd\u10db\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8\u10e1 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2, \u10ee\u10e0\u10d4\u10e8\u10d8 \u10e2\u10dd\u10d5\u10d4\u10d1\u10d4\u10dc \u10d2\u10d0\u10e1\u10d0\u10e8\u10e0\u10dd\u10d1\u10d0\u10d3. \u10da\u10d8\u10d7\u10dd\u10dc\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10e8\u10d4\u10e4\u10e3\u10d7\u10d5\u10d4\u10d1\u10d8 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2 \u10d0\u10db\u10dd\u10e6\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10d3\u10d0 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8 \u10d8\u10da\u10e3\u10e5\u10d4\u10d1\u10d0 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10dc\u10d0\u10d4\u10e0\u10d7\u10d8\u10d7, \u10e0\u10d0\u10d7\u10d0 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10d8\u10da\u10d8 \u10d8\u10e7\u10dd\u10e1 \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10d2\u10da\u10e3\u10d5\u10d8 \u10e1\u10d0\u10e4\u10d0\u10e0\u10d8. \u10d4\u10e1 \u10e5\u10db\u10dc\u10d8\u10e1 \u10d0\u10ee\u10d0\u10da \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d1\u10d0\u10e0\u10d8\u10d4\u10e0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d1\u10da\u10dd\u10d9\u10d0\u10d5\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d0\u10e1 \u10e8\u10d8\u10d3\u10d0 \u10d6\u10d4\u10d3\u10d0\u10de\u10d8\u10e0\u10d4\u10d1\u10d6\u10d4.<\/p>\n<p><strong><b>\u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8<\/b><\/strong><\/p>\n<p>PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10de\u10dd\u10de\u10e3\u10da\u10d0\u10e0\u10e3\u10da\u10d8\u10d0 \u10db\u10d8\u10e1\u10d8 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d0\u10d3 \u10d2\u10d0\u10e8\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10e3\u10dc\u10d0\u10e0\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd, \u10db\u10d8\u10d0\u10e6\u10ec\u10d8\u10dd\u10e1 \u10d7\u10db\u10d8\u10e1 \u10ec\u10d5\u10e0\u10d8\u10da \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e3\u10ee\u10d8\u10da\u10d0\u10d5\u10d8\u10d0 \u10d0\u10d3\u10d0\u10db\u10d8\u10d0\u10dc\u10d8\u10e1 \u10d7\u10d5\u10d0\u10da\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e5\u10d5\u10d4\u10e8 \u10e2\u10e3\u10db\u10d1\u10dd\u10e1 \u10d3\u10e0\u10dd\u10e1. \u10d4\u10e1 \u10d0\u10e0\u10d8\u10e1 \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10d8\u10e1 \u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10e3\u10e4\u10d7\u10d0 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d0\u10e0 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10e1 \u10d2\u10d0\u10e2\u10d4\u10ee\u10d5\u10d0\u10e1, \u10e0\u10d0\u10ea \u10d0\u10db\u10ea\u10d8\u10e0\u10d4\u10d1\u10e1 \u10e1\u10d0\u10ee\u10da\u10d8\u10e1 \u10db\u10e4\u10da\u10dd\u10d1\u10d4\u10da\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d8\u10e1\u10d9\u10dd\u10db\u10e4\u10dd\u10e0\u10e2\u10e1. \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d4\u10d9\u10dd\u10dc\u10dd\u10db\u10d8\u10e3\u10e0\u10d8\u10d0 \u10e2\u10e0\u10d0\u10d3\u10d8\u10ea\u10d8\u10e3\u10da \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d3\u10d0 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d3\u10d4\u10e1 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d0\u10d3, \u10ee\u10e8\u10d8\u10e0\u10d0\u10d3 \u10d4\u10e0\u10d7\u10d8 \u10d3\u10e6\u10d8\u10e1 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8. \u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, PU grouting \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10d3\u10d0 \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10de\u10e0\u10dd\u10d1\u10da\u10d4\u10db\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_in_Construction_and_Infrastructure\"><\/span><strong><b>\u10d2\u10d0\u10dc\u10d0\u10ea\u10ee\u10d0\u10d3\u10d4\u10d1\u10d8 \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d0\u10e8\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (PU) \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d2\u10d0\u10ee\u10d3\u10d0 \u10d2\u10d0\u10d5\u10e0\u10ea\u10d4\u10da\u10d4\u10d1\u10e3\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10db\u10d4\u10d7\u10dd\u10d3\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10d3\u10d0 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8. \u10d8\u10e1 \u10eb\u10d0\u10da\u10d6\u10d4 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d9\u10d4\u10d7\u10d4\u10d1\u10da\u10d0\u10d3, \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10db\u10d4\u10e8\u10d5\u10d4\u10dd\u10d1\u10d8\u10d7, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d3\u10e0\u10dd\u10d7\u10d0 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8 \u10db\u10d8\u10d3\u10e0\u10d4\u10d9\u10d8\u10da\u10d8\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1\u10d9\u10d4\u10dc \u10ea\u10d5\u10d4\u10d7\u10d0 \u10d3\u10d0 \u10ea\u10d5\u10d4\u10d7\u10d0\u10e1 \u10d2\u10d0\u10db\u10dd. \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e8\u10d4\u10e7\u10d5\u10d0\u10dc\u10d0\u10e1 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10e8\u10d8, \u10e0\u10d0\u10ea \u10e1\u10d0\u10e8\u10e3\u10d0\u10da\u10d4\u10d1\u10d0\u10e1 \u10d0\u10eb\u10da\u10d4\u10d5\u10e1 \u10db\u10d0\u10e1 \u10e8\u10d4\u10d0\u10d5\u10e1\u10dd\u10e1 \u10d3\u10d0 \u10d3\u10d0\u10da\u10e3\u10e5\u10dd\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10d4\u10d1\u10d8 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Applications\"><\/span><strong><b>\u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10d0\u10e0\u10d8\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10db\u10ee\u10e0\u10d8\u10d5\u10d8 \u10d3\u10d0 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10ea\u10d4\u10dc\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10e1\u10d0\u10d9\u10d8\u10d7\u10ee\u10d4\u10d1\u10d8\u10e1 \u10db\u10dd\u10e1\u10d0\u10d2\u10d5\u10d0\u10e0\u10d4\u10d1\u10da\u10d0\u10d3:<\/p>\n<p><strong><b>\u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10d8<\/b><\/strong>: PU \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10d0\u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10da\u10dd\u10d0 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d8\u10e1 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ee\u10e1\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10d0\u10e8\u10d8, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10d0\u10e5\u10e2\u10d8\u10e3\u10e0\u10d0\u10d3 \u10df\u10dd\u10dc\u10d0\u10d5\u10e1<\/p>\n<p><strong><b>\u10e1\u10d5\u10d4\u10da\u10d8 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10d8 \u10ed\u10d4\u10e0\u10d8\u10e1 \u10d6\u10d4\u10db\u10dd\u10d7<\/b><\/strong>: \u10d8\u10e1\u10d4\u10d7 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10e8\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10e1\u10d5\u10d4\u10da\u10d8 \u10ec\u10d4\u10e0\u10e2\u10d8\u10da\u10d4\u10d1\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10ec\u10e7\u10da\u10d8\u10e1 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10db\u10d0 \u10d9\u10dd\u10dc\u10e2\u10d0\u10e5\u10e2\u10db\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1 \u10d6\u10d4\u10d3\u10d0\u10de\u10d8\u10e0\u10d7\u10d0\u10dc \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10d0\u10e4\u10e3\u10ed\u10dd\u10e1 \u10d9\u10e0\u10d0\u10db\u10d8\u10e2\u10d8\u10e1 \u10dc\u10d0\u10ee\u10d0\u10e0\u10e8\u10d8 \u10d3\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10e1\u10d8\u10e1\u10e2\u10d4\u10db\u10d4\u10d1\u10d8, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10ee\u10d4\u10da\u10e1 \u10e3\u10ec\u10e7\u10dd\u10d1\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e1 \u10d3\u10d0 \u10ee\u10d4\u10da\u10e1 \u10e3\u10e8\u10da\u10d8\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d0\u10e1 \u10e5\u10d5\u10d4\u10db\u10dd\u10d7 \u10ed\u10d4\u10e0\u10d8\u10e1\u10d9\u10d4\u10dc.<\/p>\n<p><b><\/b><strong><b>\u10e1\u10d0\u10e0\u10d3\u10d0\u10e4\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10d0\u10ea\u10e3\u10e0\u10d0\u10dd \u10d0\u10e3\u10d6\u10d4\u10d1\u10d8<\/b><\/strong>: \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10e4\u10d0\u10e0\u10d7\u10dd\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10d0\u10e0\u10d3\u10d0\u10e4\u10d4\u10d1\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10ea\u10e3\u10e0\u10d0\u10dd \u10d0\u10e3\u10d6\u10d4\u10d1\u10e8\u10d8 \u10e6\u10e0\u10db\u10d0 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d9\u10d4\u10d7\u10d4\u10d1\u10da\u10d0\u10d3, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10d0\u10db \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10dd\u10d1\u10d0\u10e1.<\/p>\n<p><strong><b>\u10db\u10d8\u10da\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10d9\u10d0\u10dc\u10d0\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d8\u10e1 \u10ee\u10d0\u10d6\u10d4\u10d1\u10d8<\/b><\/strong>: PU grouting \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10db\u10d8\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d9\u10d0\u10dc\u10d0\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d8\u10e1 \u10ee\u10d0\u10d6\u10d4\u10d1\u10e8\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d8\u10e7\u10dd\u10e1 \u10db\u10d2\u10e0\u10eb\u10dc\u10dd\u10d1\u10d8\u10d0\u10e0\u10d4 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10d3\u10d4\u10e4\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8 \u10d5\u10d8\u10d1\u10e0\u10d0\u10ea\u10d8\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd \u10d3\u10d0 \u10d3\u10e0\u10dd\u10d7\u10d0 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8 \u10ea\u10d5\u10d4\u10d7\u10d0.<\/p>\n<p><strong><b>\u10e1\u10d0\u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10dd \u10d3\u10d0 \u10d9\u10dd\u10db\u10e3\u10dc\u10d0\u10da\u10e3\u10e0\u10d8 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8<\/b><\/strong>: \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8, \u10d9\u10dd\u10db\u10e3\u10dc\u10d0\u10da\u10e3\u10e0 \u10db\u10dd\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8, \u10d4\u10dc\u10d4\u10e0\u10d2\u10d8\u10d8\u10e1 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10e1\u10d0\u10db\u10d7\u10dd \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e8\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10d8\u10e1 \u10d4\u10ee\u10db\u10d0\u10e0\u10d4\u10d1\u10d0 \u10e3\u10e4\u10e1\u10d9\u10e0\u10e3\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1 \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10d0\u10e1 \u10f0\u10d4\u10e0\u10db\u10d4\u10e2\u10e3\u10da\u10d8 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d1\u10d0\u10e0\u10d8\u10d4\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e5\u10db\u10dc\u10d4\u10da\u10d0\u10d3.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_PU_Grouting\"><\/span><strong><b>PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10d8\u10e1 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10d2\u10d7\u10d0\u10d5\u10d0\u10d6\u10dd\u10d1\u10d7 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d8\u10db\u10d4 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d0\u10e1 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10e2\u10e0\u10d0\u10d3\u10d8\u10ea\u10d8\u10e3\u10da \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7:<\/p>\n<ul>\n<li><b><\/b><strong><b>\u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0\u10d8 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8<\/b><\/strong>: \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10db\u10dd\u10d8\u10d7\u10ee\u10dd\u10d5\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d0\u10e1 \u10d3\u10d0 \u10d0\u10e0 \u10d2\u10e3\u10da\u10d8\u10e1\u10ee\u10db\u10dd\u10d1\u10e1 \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1, \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1 \u10d0\u10dc \u10ed\u10d4\u10e0\u10d8\u10e1 \u10d2\u10d0\u10e2\u10d4\u10ee\u10d5\u10d0\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10d8\u10e1 \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10e3\u10e4\u10d7\u10d0 \u10d3\u10d0 \u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0 \u10db\u10d4\u10d7\u10dd\u10d3\u10d0\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1.<\/li>\n<li><b><\/b><strong><b>\u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd\u10dd\u10d1\u10d0<\/b><\/strong>: PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd grouting \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10eb\u10da\u10d8\u10d4\u10e0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d1\u10d0\u10e0\u10d8\u10d4\u10e0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc\u10d8\u10d0. \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1, \u10e0\u10dd\u10db \u10db\u10d0\u10e1 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2 \u10e0\u10d0\u10ea \u10ee\u10e0\u10d4\u10e8\u10d8 \u10d2\u10d0\u10e8\u10e0\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10de\u10dd\u10e0\u10e2\u10d4\u10d1\u10d8 \u10db\u10dd\u10d8\u10ee\u10e1\u10dc\u10d4\u10d1\u10d0, \u10d3\u10d0\u10d6\u10d0\u10e0\u10d0\u10da\u10d4\u10d1\u10e3\u10da\u10d8 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10e3\u10da\u10d8\u10d0 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10dc\u10d0\u10d4\u10e0\u10d7\u10d8\u10d7, \u10e0\u10d0\u10d7\u10d0 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10d8\u10ea\u10d8\u10da\u10dd\u10e1 \u10db\u10dd\u10db\u10d0\u10d5\u10d0\u10da\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d0.<\/li>\n<\/ul>\n<p><strong><b>\u10e7\u10dd\u10d5\u10da\u10d8\u10e1\u10db\u10dd\u10db\u10ea\u10d5\u10d4\u10da\u10d8 \u10d3\u10d0\u10e4\u10d0\u10e0\u10d5\u10d0<\/b><\/strong>: PU grouting \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da \u10d8\u10e5\u10dc\u10d0\u10e1 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e8\u10d8\u10d3\u10d0, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10e0\u10d4 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10db\u10ee\u10e0\u10d8\u10d5 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d0\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e2\u10d8\u10de\u10d8\u10e1 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Implementation_Process\"><\/span><strong><b>\u10d2\u10d0\u10dc\u10ee\u10dd\u10e0\u10ea\u10d8\u10d4\u10da\u10d4\u10d1\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10d8\u10e1 \u10d2\u10d0\u10dc\u10ee\u10dd\u10e0\u10ea\u10d8\u10d4\u10da\u10d4\u10d1\u10d0 \u10e9\u10d5\u10d4\u10e3\u10da\u10d4\u10d1\u10e0\u10d8\u10d5 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2 \u10dc\u10d0\u10d1\u10d8\u10ef\u10d4\u10d1\u10e1:<\/p>\n<ol>\n<li><b><\/b><strong><b>\u10e8\u10d4\u10db\u10dd\u10ec\u10db\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10db\u10d6\u10d0\u10d3\u10d4\u10d1\u10d0<\/b><\/strong>: \u10d8\u10dc\u10df\u10d8\u10dc\u10e0\u10d4\u10d1\u10d8 \u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d4\u10dc \u10d7\u10d4\u10e0\u10db\u10e3\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10d3\u10d2\u10d4\u10dc\u10d0\u10d3, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e3\u10dc\u10d3\u10d0 \u10db\u10dd\u10d2\u10d5\u10d0\u10e0\u10d3\u10d4\u10e1<\/li>\n<\/ol>\n<p>\u10e8\u10d4\u10db\u10d3\u10d4\u10d2 \u10ee\u10d3\u10d4\u10d1\u10d0 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10e3\u10d1\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10ec\u10db\u10d4\u10dc\u10d3\u10d0 \u10db\u10e2\u10d5\u10e0\u10d8\u10e1 \u10d0\u10dc \u10d2\u10d0\u10e0\u10d4 \u10ea\u10d5\u10da\u10d0\u10d3\u10d4\u10d1\u10d8\u10e1 \u10db\u10dd\u10e1\u10d0\u10e8\u10dd\u10e0\u10d4\u10d1\u10da\u10d0\u10d3, \u10e0\u10d0\u10db\u10d0\u10ea \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10ee\u10d4\u10da\u10d8 \u10e8\u10d4\u10e3\u10e8\u10d0\u10da\u10dd\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10e1.<\/p>\n<ol start=\"2\">\n<li><b><\/b><strong><b>\u10d1\u10e3\u10e0\u10e6\u10d5\u10d0 \u10d3\u10d0 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0<\/b><\/strong>: \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d6\u10dd\u10dc\u10d4\u10d1\u10e8\u10d8 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10e1 \u10d8\u10e6\u10d4\u10d1\u10d4\u10dc \u10d3\u10d0 \u10d0\u10db \u10dc\u10d0\u10ee\u10d5\u10e0\u10d4\u10e2\u10d4\u10d1\u10e8\u10d8 \u10e9\u10d0\u10e1\u10db\u10e3\u10da\u10d8\u10d0 \u10da\u10d8\u10d7\u10dd\u10dc\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10de\u10dd\u10e0\u10e2\u10d4\u10d1\u10d8. \u10e8\u10d4\u10db\u10d3\u10d4\u10d2 PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0 \u10ee\u10d3\u10d4\u10d1\u10d0 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 \u10e5\u10d5\u10d4\u10e8, \u10e0\u10d0\u10ea \u10e1\u10d0\u10e8\u10e3\u10d0\u10da\u10d4\u10d1\u10d0\u10e1 \u10d0\u10eb\u10da\u10d4\u10d5\u10e1 \u10db\u10d0\u10e1 \u10d2\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d5\u10d3\u10d4\u10e1 \u10d3\u10d0 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10d0\u10d3 \u10e8\u10d4\u10d0\u10d5\u10e1\u10dd\u10e1 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d4\u10d4\u10d1\u10d8<\/li>\n<li><b><\/b><strong><b>\u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10db\u10d0\u10d2\u10e0\u10d4\u10d1\u10d0<\/b><\/strong>: \u10db\u10d0\u10e1 \u10e8\u10d4\u10db\u10d3\u10d4\u10d2, \u10e0\u10d0\u10ea \u10d2\u10e0\u10e3\u10e2\u10d8 \u10d2\u10d0\u10e8\u10e0\u10d4\u10d1\u10d0, <a href=\"http:\/\/groutpackers.com\/ka\/plastic-injection-packer\/\">\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10de\u10dd\u10e0\u10e2\u10d4\u10d1\u10d8<\/a> \u10d0\u10db\u10dd\u10e6\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10d3\u10d0 \u10d1\u10d8\u10e0\u10d7\u10d5\u10d8\u10d0\u10dc\u10d8 \u10ee\u10d5\u10e0\u10d4\u10da\u10d4\u10d1\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10e3\u10da\u10d8\u10d0 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10dc\u10d0\u10d4\u10e0\u10d7\u10d8\u10d7. \u10d3\u10d0\u10db\u10d0\u10e2\u10d4\u10d1\u10d8\u10d7\u10d8 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10d9\u10d4\u10d7\u10d3\u10d4\u10e1 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d6\u10d4 \u10d3\u10d0\u10e4\u10e3\u10eb\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10d7 \u10e2\u10d4\u10e0\u10d8\u10e2\u10dd\u10e0\u10d8\u10d8\u10e1 \u10e8\u10d4\u10db\u10d3\u10d2\u10dd\u10db\u10d8 \u10d2\u10d0\u10e1\u10d0\u10db\u10d0\u10d2\u10e0\u10d4\u10d1\u10da\u10d0\u10d3.<\/li>\n<li>PU grouting-\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d9\u10d8\u10d7\u10ee\u10d4\u10d1\u10d8\u10e1 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10d8 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3 \u10ee\u10d3\u10d8\u10e1 \u10db\u10d0\u10e1 \u10e1\u10d0\u10e1\u10e3\u10e0\u10d5\u10d4\u10da \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0\u10dc\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10d8 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10d3\u10d0 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_Limitations\"><\/span><strong><b>\u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Advantages\"><\/span><strong><b>\u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting, \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10d3\u10d0 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10dc\u10d0\u10d6\u10d0\u10d5\u10d8, \u10d2\u10d7\u10d0\u10d5\u10d0\u10d6\u10dd\u10d1\u10d7 \u10e3\u10d0\u10db\u10e0\u10d0\u10d5 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d0\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10db\u10d8\u10db\u10d6\u10d8\u10d3\u10d5\u10d4\u10da \u10d5\u10d0\u10e0\u10d8\u10d0\u10dc\u10e2\u10d0\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10db\u10d8\u10e1\u10d8 \u10d4\u10e0\u10d7-\u10d4\u10e0\u10d7\u10d8 \u10e3\u10de\u10d8\u10e0\u10d5\u10d4\u10da\u10d4\u10e1\u10d8 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d0 \u10db\u10d8\u10e1\u10d8 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10db\u10ee\u10e0\u10d8\u10d5\u10dd\u10d1\u10d0\u10d0; \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da \u10d8\u10e5\u10dc\u10d0\u10e1 \u10e1\u10d0\u10e4\u10d0\u10e0\u10d8\u10e1, \u10db\u10dd\u10d5\u10da\u10d8\u10e1, \u10d2\u10d0\u10d3\u10d0\u10e3\u10d3\u10d4\u10d1\u10d4\u10da\u10d8 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0 \u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1<\/p>\n<p>PU grouting \u10ea\u10dc\u10dd\u10d1\u10d8\u10da\u10d8\u10d0 \u10d7\u10d0\u10d5\u10d8\u10e1\u10d8 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10d3\u10d0\u10ed\u10d8\u10db\u10d5\u10d8\u10e1 \u10e1\u10d8\u10db\u10e2\u10d9\u10d8\u10ea\u10d8\u10d7 \u10d3\u10d0 \u10e8\u10d4\u10e3\u10e6\u10ec\u10d4\u10d5\u10d0\u10d3\u10dd\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10d2\u10d0\u10d3\u10d0\u10db\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10d0 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10e1\u10e2\u10e0\u10d4\u10e1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8 \u10d3\u10d0 \u10d4\u10da\u10d4\u10db\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8\u10e1 \u10d6\u10d4\u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10d8\u10e1 \u10e5\u10d5\u10d4\u10e8 \u10db\u10e7\u10dd\u10e4 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10e8\u10d8.<\/p>\n<p>\u10d4\u10e1 \u10db\u10d0\u10e1 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d8\u10e8\u10dc\u10d0\u10d5 \u10d5\u10d0\u10e0\u10d8\u10d0\u10dc\u10e2\u10d0\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e8\u10d8\u10d3\u10d0, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d4\u10e5\u10e1\u10e2\u10d4\u10e0\u10d8\u10d4\u10e0\u10d8\u10e1 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e1, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10e1 \u10e2\u10e0\u10d0\u10dc\u10e1\u10de\u10dd\u10e0\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8, \u10d9\u10dd\u10db\u10e3\u10dc\u10d0\u10da\u10e3\u10e0 \u10db\u10dd\u10db\u10e1\u10d0\u10ee\u10e3\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8, \u10d4\u10dc\u10d4\u10e0\u10d2\u10d8\u10d8\u10e1 \u10ec\u10d0\u10e0\u10db\u10dd\u10d4\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10d0\u10db\u10d7\u10dd \u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd\u10d1\u10d0\u10e8\u10d8.<\/p>\n<p>PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10d9\u10d8\u10d3\u10d4\u10d5 \u10d4\u10e0\u10d7\u10d8 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d0 \u10d0\u10e0\u10d8\u10e1 \u10db\u10d8\u10e1\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d8\u10db\u10d0\u10e0\u10e2\u10d8\u10d5\u10d4 \u10d3\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4\u10dd\u10d1\u10d0<\/p>\n<p>\u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d1\u10e3\u10e0\u10e6\u10d5\u10d0\u10e1 \u10dc\u10d0\u10ee\u10d0\u10e0\u10e8\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e7\u10d5\u10d0\u10dc\u10d0\u10d3, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e8\u10d4\u10db\u10d3\u10d4\u10d2 \u10e5\u10db\u10dc\u10d8\u10e1 \u10d0\u10ee\u10d0\u10da \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d1\u10d0\u10e0\u10d8\u10d4\u10e0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d1\u10da\u10dd\u10d9\u10d0\u10d5\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d0\u10e1 \u10e4\u10d0\u10e0\u10d7\u10dd \u10d2\u10d0\u10e2\u10d4\u10ee\u10d5\u10d8\u10e1 \u10d0\u10dc \u10ee\u10d4\u10da\u10d0\u10ee\u10d0\u10da\u10d8 \u10d9\u10e0\u10d0\u10db\u10d8\u10e2\u10d8\u10e1 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10e8\u10d4.<\/p>\n<p>\u10d4\u10e1 \u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0\u10d8 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d0\u10db\u10ea\u10d8\u10e0\u10d4\u10d1\u10e1 \u10ee\u10db\u10d0\u10e3\u10e0\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10e2\u10d5\u10e0\u10d8\u10e1 \u10d3\u10d0\u10d1\u10d8\u10dc\u10eb\u10e3\u10e0\u10d4\u10d1\u10d0\u10e1, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10e3\u10de\u10e0\u10dd\u10d1\u10da\u10d4\u10db\u10dd\u10d3 \u10d0\u10e5\u10ea\u10d4\u10d5\u10e1 \u10e1\u10d0\u10ee\u10da\u10d8\u10e1 \u10db\u10e4\u10da\u10dd\u10d1\u10d4\u10da\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d3\u10d0 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da\u10d8 \u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<p>PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd grouting \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10e0\u10d8\u10e1 \u10d3\u10e0\u10dd\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8. \u10e2\u10d8\u10de\u10d8\u10e3\u10e0\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d0\u10d3\u10d8 \u10db\u10d8\u10da\u10d8\u10e1 \u10d8\u10e0\u10d2\u10d5\u10da\u10d8\u10d5 \u10e8\u10d4\u10e6\u10d4\u10d1\u10d5\u10d0, \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d3\u10d4\u10e1 \u10db\u10dd\u10db\u10d6\u10d0\u10d3\u10d4\u10d1\u10d8\u10d3\u10d0\u10dc \u10e4\u10d0\u10e5\u10e2\u10dd\u10d1\u10e0\u10d8\u10d5 \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d0\u10db\u10d3\u10d4 \u10d3\u10d0 \u10e1\u10d0\u10d1\u10dd\u10da\u10dd\u10dd \u10d2\u10d0\u10d3\u10d0\u10ea\u10d4\u10db\u10d0\u10db\u10d3\u10d4 \u10d4\u10e0\u10d7\u10d8 \u10d3\u10e6\u10d8\u10e1 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8.<\/p>\n<p>\u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10dc\u10d0\u10d9\u10da\u10d4\u10d1\u10d0\u10d3 \u10e8\u10e0\u10dd\u10db\u10d0\u10e2\u10d4\u10d5\u10d0\u10d3\u10d8 \u10d3\u10d0 \u10e8\u10e0\u10dd\u10db\u10d0\u10e2\u10d4\u10d5\u10d0\u10d3\u10d8\u10d0 \u10e2\u10e0\u10d0\u10d3\u10d8\u10ea\u10d8\u10e3\u10da \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10db\u10d0\u10e1 \u10e3\u10e4\u10e0\u10dd \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10e4\u10d0\u10e0\u10d7\u10dd \u10e1\u10de\u10d4\u10e5\u10e2\u10e0\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Limitations\"><\/span><strong><b>\u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10d8 \u10e3\u10de\u10d8\u10e0\u10d0\u10e2\u10d4\u10e1\u10dd\u10d1\u10d8\u10e1\u10d0, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e1 \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10e5\u10d5\u10e1 \u10d2\u10d0\u10e0\u10d9\u10d5\u10d4\u10e3\u10da\u10d8 \u10e8\u10d4\u10d6\u10e6\u10e3\u10d3\u10d5\u10d4\u10d1\u10d8. \u10db\u10d4\u10d7\u10dd\u10d3\u10d8, \u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10d8\u10db\u10d8\u10e1\u10d0, \u10e0\u10dd\u10db \u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10e3\u10e4\u10d7\u10d0\u10d0, \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10db\u10d0\u10d8\u10dc\u10ea \u10ec\u10d0\u10e0\u10db\u10dd\u10e5\u10db\u10dc\u10d0\u10e1 \u10db\u10e2\u10d5\u10d4\u10e0\u10d8 \u10d3\u10d0 \u10d3\u10d0\u10e6\u10d5\u10e0\u10d0 \u10d2\u10d0\u10dc\u10d0\u10ea\u10ee\u10d0\u10d3\u10d8\u10e1 \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10e8\u10d8. \u10e1\u10d0\u10d7\u10d0\u10dc\u10d0\u10d3\u10dd \u10d3\u10d0\u10ea\u10d5\u10d0 \u10de\u10da\u10d0\u10e1\u10e2\u10db\u10d0\u10e1\u10d8\u10e1 \u10e4\u10e3\u10e0\u10ea\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e5\u10e1\u10dd\u10d5\u10d8\u10da\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10d7 \u10d0\u10e3\u10ea\u10d8\u10da\u10d4\u10d1\u10d4\u10da\u10d8\u10d0 \u10db\u10d8\u10db\u10d3\u10d4\u10d1\u10d0\u10e0\u10d4 \u10e2\u10d4\u10e0\u10d8\u10e2\u10dd\u10e0\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10d1\u10d8\u10dc\u10eb\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3<\/p>\n<p>\u10e3\u10e4\u10e0\u10dd \u10db\u10d4\u10e2\u10d8\u10ea, PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10db\u10dd\u10d8\u10d7\u10ee\u10dd\u10d5\u10e1 \u10d6\u10e3\u10e1\u10e2 \u10e8\u10d4\u10e4\u10d0\u10e0\u10d3\u10d4\u10d1\u10d0\u10e1 \u10d3\u10d0 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e1 \u10dd\u10de\u10e2\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d8 \u10db\u10e3\u10e8\u10d0\u10dd\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10db\u10d0\u10d2\u10d0\u10da\u10d8\u10d7\u10d0\u10d3, \u10d9\u10d5\u10da\u10d4\u10d5\u10d0\u10db \u10d0\u10e9\u10d5\u10d4\u10dc\u10d0, \u10e0\u10dd\u10db \u10e1\u10d0\u10e3\u10d9\u10d4\u10d7\u10d4\u10e1\u10dd \u10e8\u10d4\u10d3\u10d4\u10d2\u10d4\u10d1\u10d8 \u10db\u10d8\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0 \u10d9\u10dd\u10dc\u10d9\u10e0\u10d4\u10e2\u10e3\u10da\u10d8 P\/C \u10d3\u10d0 OPU\/WPU \u10d9\u10dd\u10d4\u10e4\u10d8\u10ea\u10d8\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d3\u10d4\u10e1 \u10d4\u10e5\u10e1\u10de\u10d4\u10e0\u10e2\u10e3\u10da \u10ea\u10dd\u10d3\u10dc\u10d0\u10e1 \u10e1\u10ec\u10dd\u10e0\u10d0\u10d3 \u10d2\u10d0\u10dc\u10e1\u10d0\u10ee\u10dd\u10e0\u10ea\u10d8\u10d4\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<p>\u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, \u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10d8\u10db\u10d8\u10e1\u10d0, \u10e0\u10dd\u10db PU grouting \u10eb\u10d0\u10da\u10d6\u10d4 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10d1\u10d6\u10d0\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3, \u10d8\u10e1 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d0\u10e0 \u10d8\u10e7\u10dd\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10e7\u10d5\u10d4\u10da\u10d0 \u10e2\u10d8\u10de\u10d8\u10e1 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1 \u10d0\u10dc \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<p>\u10d3\u10d0 \u10d1\u10dd\u10da\u10dd\u10e1, \u10db\u10d8\u10e3\u10ee\u10d4\u10d3\u10d0\u10d5\u10d0\u10d3 \u10d8\u10db\u10d8\u10e1\u10d0, \u10e0\u10dd\u10db PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4\u10d0, \u10db\u10d0\u10e1 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d3\u10d0\u10e1\u10ed\u10d8\u10e0\u10d3\u10d4\u10e1 \u10d3\u10d0\u10db\u10d0\u10e2\u10d4\u10d1\u10d8\u10d7\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d6\u10d4 \u10d3\u10d0\u10e4\u10e3\u10eb\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10d7 \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3 \u10d3\u10d0 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10e2\u10d4\u10e0\u10d8\u10e2\u10dd\u10e0\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e1\u10d0\u10db\u10d0\u10d2\u10e0\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<p>\u10d0\u10db \u10d3\u10d0\u10db\u10d0\u10e2\u10d4\u10d1\u10d8\u10d7 \u10dc\u10d0\u10d1\u10d8\u10ef\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0 \u10d2\u10d0\u10d6\u10d0\u10e0\u10d3\u10dd\u10e1 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d8\u10e1 \u10e1\u10d0\u10d4\u10e0\u10d7\u10dd \u10e6\u10d8\u10e0\u10d4\u10d1\u10e3\u10da\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10e1\u10d8\u10e0\u10d7\u10e3\u10da\u10d4.<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Innovations_and_Future_Trends\"><\/span><strong><b>\u10d8\u10dc\u10dd\u10d5\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10dd\u10db\u10d0\u10d5\u10da\u10d8\u10e1 \u10e2\u10d4\u10dc\u10d3\u10d4\u10dc\u10ea\u10d8\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u10d8\u10dc\u10dd\u10d5\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (PU) \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10d0\u10d3 \u10db\u10d8\u10d8\u10ec\u10d4\u10d5\u10e1 \u10ec\u10d8\u10dc, \u10e0\u10d0\u10d7\u10d0 \u10d2\u10d0\u10d6\u10d0\u10e0\u10d3\u10dd\u10e1 \u10db\u10d8\u10e1\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10d0\u10e4\u10d0\u10e0\u10d7\u10dd\u10d5\u10dd\u10e1 \u10db\u10d8\u10e1\u10d8 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e1\u10de\u10d4\u10e5\u10e2\u10e0\u10d8. \u10d4\u10e0\u10d7-\u10d4\u10e0\u10d7\u10d8 \u10d7\u10d5\u10d0\u10da\u10e1\u10d0\u10e9\u10d8\u10dc\u10dd \u10e2\u10d4\u10dc\u10d3\u10d4\u10dc\u10ea\u10d8\u10d0\u10d0 \u10d9\u10dd\u10db\u10de\u10dd\u10d6\u10d8\u10ea\u10d8\u10e3\u10e0\u10d8 \u10e1\u10d0\u10ee\u10e3\u10e0\u10d0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d0\u10d4\u10e0\u10d7\u10d8\u10d0\u10dc\u10d4\u10d1\u10e1 PU-\u10e1 \u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d7\u10d0\u10dc, \u10e0\u10d0\u10d7\u10d0 \u10d2\u10d0\u10d0\u10e3\u10db\u10ef\u10dd\u10d1\u10d4\u10e1\u10dd\u10e1 \u10db\u10d0\u10d7\u10d8 \u10db\u10d4\u10e5\u10d0\u10dc\u10d8\u10d9\u10e3\u10e0\u10d8 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10d0\u10dc\u10d4\u10da\u10dd\u10e1 \u10f0\u10d8\u10d3\u10e0\u10d0\u10e2\u10d0\u10ea\u10d8\u10d0 \u10e1\u10d0\u10db\u10e3\u10e8\u10d0\u10dd\u10d3\u10dd\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e4\u10d4\u10e0\u10ee\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10e8\u10d4. \u10db\u10d0\u10d2\u10d0\u10da\u10d8\u10d7\u10d0\u10d3, \u10d9\u10d5\u10da\u10d4\u10d5\u10d0\u10db \u10d0\u10e9\u10d5\u10d4\u10dc\u10d0, \u10e0\u10dd\u10db \u10e1\u10d0\u10e3\u10d9\u10d4\u10d7\u10d4\u10e1\u10dd \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d0 \u10db\u10d8\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0 PU-\u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d8\u10d7 3:1 \u10d3\u10d0 4:1 \u10d3\u10d0 OPU\/WPU \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d0 2:1 \u10d0\u10dc 3:1, \u10e0\u10d0\u10ea \u10db\u10d8\u10e3\u10d7\u10d8\u10d7\u10d4\u10d1\u10e1 \u10d8\u10db\u10d0\u10d6\u10d4, \u10e0\u10dd\u10db PU-\u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e4\u10e3\u10d7\u10d8 \u10db\u10d0\u10e1\u10d0\u10da\u10d0 \u10d8\u10d3\u10d4\u10d0\u10da\u10e3\u10e0\u10d8\u10d0. \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8 \u10d3\u10d0 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10dc\u10d0\u10d2\u10d4\u10d1\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10e9\u10d0\u10d9\u10d4\u10e2\u10d5\u10d0. \u10d9\u10d8\u10d3\u10d4\u10d5 \u10d4\u10e0\u10d7\u10d8 \u10d8\u10dc\u10dd\u10d5\u10d0\u10ea\u10d8\u10d0 \u10d0\u10db \u10e1\u10e4\u10d4\u10e0\u10dd\u10e8\u10d8 \u10d0\u10e0\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10e1\u10d0\u10ee\u10e3\u10e0\u10d0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10d0\u10de\u10d0\u10e0\u10d0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0, \u10e0\u10d0\u10ea \u10ee\u10d4\u10da\u10e1 \u10e3\u10ec\u10e7\u10dd\u10d1\u10e1 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e4\u10d8\u10e1\u10d8\u10e1 \u10d6\u10e3\u10e1\u10e2 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e1 \u10e1\u10d0\u10db\u10d8\u10d6\u10dc\u10d4 \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10e8\u10d8. \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10db\u10d8\u10db\u10d3\u10d4\u10d1\u10d0\u10e0\u10d4 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d3\u10d0\u10e0\u10e6\u10d5\u10d4\u10d5\u10d0\u10e1 \u10d3\u10d0 \u10d0\u10db\u10ea\u10d8\u10e0\u10d4\u10d1\u10e1 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd \u10d1\u10e3\u10e0\u10e6\u10d5\u10d8\u10e1 \u10e0\u10d0\u10dd\u10d3\u10d4\u10dc\u10dd\u10d1\u10d0\u10e1.<\/p>\n<p>\u10e3\u10e4\u10e0\u10dd \u10db\u10d4\u10e2\u10d8\u10ea, \u10de\u10e0\u10dd\u10ea\u10d4\u10e1\u10d8 \u10e8\u10d4\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10db\u10d0\u10e5\u10e1\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d0\u10d3 \u10d0\u10e0\u10d0\u10d8\u10dc\u10d5\u10d0\u10d6\u10d8\u10e3\u10e0\u10d0\u10d3, \u10d8\u10e1\u10d4\u10d7\u10d8 \u10d6\u10dd\u10db\u10d4\u10d1\u10d8\u10d7, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10de\u10da\u10d0\u10e1\u10e2\u10db\u10d0\u10e1\u10d8\u10e1 \u10e4\u10e3\u10e0\u10ea\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1, \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10d5\u10d4\u10ef\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10ea\u10d0\u10d5\u10d0\u10d3 \u10d3\u10d0 \u10ee\u10db\u10d0\u10e3\u10e0\u10d8\u10e1 \u10d3\u10d0 \u10db\u10e2\u10d5\u10e0\u10d8\u10e1 \u10db\u10d8\u10dc\u10d8\u10db\u10e3\u10db\u10d0\u10db\u10d3\u10d4 \u10d3\u10d0\u10e7\u10d5\u10d0\u10dc\u10d0.<\/p>\n<p>\u10d0\u10e1\u10d4\u10d5\u10d4 \u10d2\u10d0\u10e3\u10db\u10ef\u10dd\u10d1\u10d4\u10e1\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 PU grouting-\u10d8\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10e4\u10d4\u10e0\u10dd\u10d5\u10dc\u10d4\u10d1\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10e1\u10d0\u10d9\u10db\u10d0\u10e7\u10dd\u10e4\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3. \u10d4\u10e1 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10db\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e1 \u10e1\u10d0\u10eb\u10d8\u10e0\u10d9\u10d5\u10da\u10d8\u10e1 \u10d2\u10d0\u10db\u10d0\u10d2\u10e0\u10d4\u10d1\u10d0\u10e8\u10d8, \u10ee\u10d0\u10e0\u10d5\u10d4\u10d6\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10d0\u10e8\u10d8 \u10d3\u10d0 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10dc\u10e1\u10e2\u10e0\u10e3\u10e5\u10ea\u10d8\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10ec\u10d8\u10dc\u10d0\u10d0\u10e6\u10db\u10d3\u10d4\u10d2\u10dd \u10e6\u10dd\u10dc\u10d8\u10e1\u10eb\u10d8\u10d4\u10d1\u10d4\u10d1\u10e8\u10d8, \u10e0\u10dd\u10d2\u10dd\u10e0\u10d8\u10ea\u10d0\u10d0 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8, \u10d2\u10e0\u10d0\u10dc\u10d8\u10e2\u10d8, \u10db\u10d0\u10e0\u10db\u10d0\u10e0\u10d8\u10da\u10dd \u10d3\u10d0 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e4\u10d8\u10da\u10d4\u10d1\u10d8.<\/p>\n<p>\u10db\u10d8\u10e1\u10d8 \u10d3\u10d0\u10d1\u10d0\u10da\u10d8 \u10e1\u10d8\u10d1\u10da\u10d0\u10dc\u10e2\u10d4 \u10d3\u10d0 \u10eb\u10da\u10d8\u10d4\u10e0\u10d8 \u10ec\u10d4\u10d1\u10dd\u10d5\u10d0\u10dc\u10d8 \u10d7\u10d5\u10d8\u10e1\u10d4\u10d1\u10d4\u10d1\u10d8 \u10db\u10d0\u10e1 \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e8\u10d8\u10d3\u10d0, \u10d8\u10e1\u10d4 \u10d4\u10e5\u10e1\u10e2\u10d4\u10e0\u10d8\u10d4\u10e0\u10d8\u10e1 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10db\u10d0\u10d7 \u10e8\u10dd\u10e0\u10d8\u10e1 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10e1\u10e2\u10e0\u10d4\u10e1\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8 \u10d3\u10d0 \u10d8\u10db \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10e8\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10d6\u10d4\u10db\u10dd\u10e5\u10db\u10d4\u10d3\u10d4\u10d1\u10d0\u10d0 \u10d4\u10da\u10d4\u10db\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8.<\/p>\n<p>PU grouting-\u10d8\u10e1 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d8 \u10d2\u10d0\u10e8\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d3\u10e0\u10dd\u10db \u10d3\u10d0 \u10eb\u10da\u10d8\u10d4\u10e0\u10db\u10d0 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10eb\u10da\u10d4\u10d1\u10da\u10dd\u10d1\u10d4\u10d1\u10db\u10d0 \u10d2\u10d0\u10ee\u10d0\u10d3\u10d0 \u10d8\u10d2\u10d8 \u10db\u10d8\u10db\u10d6\u10d8\u10d3\u10d5\u10d4\u10da \u10d5\u10d0\u10e0\u10d8\u10d0\u10dc\u10e2\u10d0\u10d3 \u10ec\u10e7\u10d0\u10da\u10d2\u10d0\u10e3\u10db\u10e2\u10d0\u10e0\u10d8 \u10d3\u10d0 \u10d2\u10d0\u10d3\u10d0\u10e3\u10d3\u10d4\u10d1\u10d4\u10da\u10d8 \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10e2\u10d4\u10dc\u10d3\u10d4\u10dc\u10ea\u10d8\u10d0 \u10d0\u10d8\u10e1\u10d0\u10ee\u10d4\u10d1\u10d0 \u10db\u10d8\u10e1 \u10db\u10d6\u10d0\u10e0\u10d3 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e8\u10d8 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0\u10d8, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d0\u10ee\u10d0\u10da\u10d8 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d8\u10e5, \u10e1\u10d0\u10d3\u10d0\u10ea \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d8\u10e1 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d0 \u10e3\u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d4\u10e1\u10d8\u10d0.<\/p>\n<p>\u10db\u10dd\u10db\u10d0\u10d5\u10da\u10d8\u10e1 \u10ee\u10d4\u10d3\u10d5\u10d8\u10d7, \u10db\u10dd\u10e1\u10d0\u10da\u10dd\u10d3\u10dc\u10d4\u10da\u10d8\u10d0 \u10e8\u10d4\u10db\u10d3\u10d2\u10dd\u10db\u10d8 \u10ec\u10d8\u10dc\u10e1\u10d5\u10da\u10d0 PU \u10e1\u10d0\u10ee\u10db\u10d4\u10da\u10d4\u10d7\u10dd \u10db\u10d0\u10e1\u10d0\u10da\u10d4\u10d1\u10d8\u10e1 \u10e4\u10dd\u10e0\u10db\u10e3\u10da\u10d8\u10e0\u10d4\u10d1\u10d0\u10e1\u10d0 \u10d3\u10d0 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d8\u10e1 \u10d3\u10d0\u10ee\u10d5\u10d4\u10ec\u10d0\u10e8\u10d8. \u10d7\u10d0\u10dc\u10d0\u10db\u10d4\u10d3\u10e0\u10dd\u10d5\u10d4 \u10e2\u10d4\u10e5\u10dc\u10dd\u10da\u10dd\u10d2\u10d8\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d0\u10e6\u10ed\u10e3\u10e0\u10d5\u10d8\u10da\u10dd\u10d1\u10d8\u10e1 \u10d8\u10dc\u10e2\u10d4\u10d2\u10e0\u10d0\u10ea\u10d8\u10d0, \u10e1\u10d0\u10d5\u10d0\u10e0\u10d0\u10e3\u10d3\u10dd\u10d3, \u10d2\u10d0\u10d0\u10d2\u10e0\u10eb\u10d4\u10da\u10d4\u10d1\u10e1 \u10e1\u10d0\u10d6\u10e6\u10d5\u10e0\u10d4\u10d1\u10e1, \u10e0\u10d8\u10e1\u10d8 \u10db\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0\u10ea PU grouting-\u10e1 \u10e8\u10d4\u10e3\u10eb\u10da\u10d8\u10d0, \u10e8\u10d4\u10e1\u10d7\u10d0\u10d5\u10d0\u10d6\u10d4\u10d1\u10e1 \u10d9\u10d8\u10d3\u10d4\u10d5 \u10e3\u10e4\u10e0\u10dd \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0 \u10d3\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10da\u10d4\u10d1\u10d4\u10d1\u10e1 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10d3\u10d0 \u10e1\u10d0\u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10dd \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Case_Studies\"><\/span><strong><b>\u10e1\u10d0\u10e5\u10db\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10e4\u10d0\u10e0\u10d7\u10dd\u10d3 \u10d8\u10e5\u10dc\u10d0 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da\u10d8 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10e1\u10d8\u10e2\u10e3\u10d0\u10ea\u10d8\u10d4\u10d1\u10e8\u10d8 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10d9\u10d8\u10d7\u10ee\u10d4\u10d1\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10db\u10dd\u10e1\u10d0\u10d2\u10d5\u10d0\u10e0\u10d4\u10d1\u10da\u10d0\u10d3. \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d8\u10db\u10d4 \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d8\u10e1 \u10d9\u10d5\u10da\u10d4\u10d5\u10d0 \u10ee\u10d0\u10d6\u10e1 \u10e3\u10e1\u10d5\u10d0\u10db\u10e1 \u10d0\u10db \u10db\u10d4\u10d7\u10dd\u10d3\u10d8\u10e1 \u10de\u10e0\u10d0\u10e5\u10e2\u10d8\u10d9\u10e3\u10da \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0\u10e1 \u10d3\u10d0 \u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10d4\u10da\u10e1. \u10d4\u10e0\u10d7-\u10d4\u10e0\u10d7\u10d8 \u10d7\u10d5\u10d0\u10da\u10e1\u10d0\u10e9\u10d8\u10dc\u10dd \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d0 \u10d4\u10ee\u10d4\u10d1\u10dd\u10d3\u10d0 \u10e1\u10d0\u10ea\u10d0\u10d5 \u10dd\u10d1\u10d8\u10d4\u10e5\u10e2\u10e1, \u10e1\u10d0\u10d3\u10d0\u10ea \u10d8\u10e7\u10dd \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10e8\u10d4\u10e8\u10e4\u10dd\u10d7\u10d4\u10d1\u10d0 \u10e8\u10d4\u10dc\u10d0\u10ee\u10e3\u10da\u10d8 \u10dc\u10d8\u10d5\u10d7\u10d4\u10d1\u10d8\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10de\u10dd\u10e2\u10d4\u10dc\u10ea\u10d8\u10e3\u10e0\u10d8 \u10d3\u10d0\u10d6\u10d8\u10d0\u10dc\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd \u10d2\u10d0\u10e3\u10db\u10d0\u10e0\u10d7\u10d0\u10d5\u10d8 \u10ed\u10e3\u10e0\u10d5\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd. \u10d7\u10d0\u10d5\u10d3\u10d0\u10de\u10d8\u10e0\u10d5\u10d4\u10da\u10db\u10d0 \u10d9\u10dd\u10dc\u10e2\u10e0\u10d0\u10e5\u10e2\u10dd\u10e0\u10db\u10d0 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10d8\u10da\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d8 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10ee\u10d0\u10e1\u10d8\u10d0\u10d7\u10d3\u10d4\u10d1\u10d0 \u10e1\u10d5\u10d4\u10da\u10d8 \u10d3\u10d0 \u10db\u10e8\u10e0\u10d0\u10da\u10d8 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10db\u10dd\u10dc\u10d0\u10ea\u10d5\u10da\u10d4\u10dd\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10d0\u10e0 \u10d8\u10e7\u10dd \u10dd\u10de\u10e2\u10d8\u10db\u10d0\u10da\u10e3\u10e0\u10d8 \u10d0\u10db \u10e1\u10ea\u10d4\u10dc\u10d0\u10e0\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10e0\u10d4\u10d9\u10dd\u10db\u10d4\u10dc\u10d3\u10d8\u10e0\u10d4\u10d1\u10e3\u10da\u10d8\u10d0 \u10e3\u10e4\u10e0\u10dd \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8 \u10db\u10d8\u10d3\u10d2\u10dd\u10db\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 PU \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10d7 \u10db\u10e3\u10d3\u10db\u10d8\u10d5\u10d8 \u10d3\u10d0 \u10db\u10e2\u10d9\u10d8\u10ea\u10d4 \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10e1 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10d3<\/p>\n<p>.\u10e1\u10ee\u10d5\u10d0 \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d0\u10e8\u10d8, PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10dd\u10d3\u10d0 \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da \u10d0\u10d1\u10d0\u10d6\u10d0\u10dc\u10d0\u10e8\u10d8 \u10ed\u10d4\u10e0\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d9\u10d4\u10d7\u10d4\u10d1\u10da\u10d0\u10d3. \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d8 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10d3\u10d0 \u10e2\u10e3\u10d0\u10da\u10d4\u10e2\u10d8\u10e1 \u10ed\u10d4\u10e0\u10d8\u10e1 \u10d3\u10d0 \u10db\u10d3\u10d2\u10d0\u10e0\u10d8 \u10e8\u10ee\u10d0\u10de\u10d8\u10e1 \u10d9\u10d4\u10d3\u10da\u10d4\u10d1\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10d8\u10d0\u10e2\u10d0\u10d9\u10d8\u10e1 \u10ee\u10d4\u10da\u10d0\u10ee\u10d0\u10da\u10d8 \u10d3\u10d0\u10db\u10e3\u10e8\u10d0\u10d5\u10d4\u10d1\u10d0\u10e1, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d0\u10d3 \u10d3\u10d0\u10e1\u10e0\u10e3\u10da\u10d3\u10d0 \u10d4\u10e0\u10d7\u10d8\u10d3\u10d0\u10dc \u10dd\u10e0 \u10d3\u10e6\u10d4\u10e8\u10d8. \u10d0\u10db \u10e1\u10ec\u10e0\u10d0\u10e4\u10db\u10d0 \u10e8\u10d4\u10db\u10dd\u10d1\u10e0\u10e3\u10dc\u10d4\u10d1\u10d0\u10db \u10e8\u10d4\u10d0\u10db\u10ea\u10d8\u10e0\u10d0 \u10e1\u10d0\u10e7\u10dd\u10e4\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10dd \u10e8\u10d4\u10e4\u10d4\u10e0\u10ee\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d0 \u10ee\u10d0\u10e0\u10d5\u10d4\u10d6\u10d4\u10d1\u10d8\u10e1 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10d7 \u10d3\u10d0 \u10ed\u10e3\u10ed\u10e7\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10dc\u10d0\u10db\u10e1\u10ee\u10d5\u10e0\u10d4\u10d5\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10db\u10d3\u10d2\u10dd\u10db\u10d8 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<p>\u10d2\u10d0\u10e0\u10d3\u10d0 \u10d0\u10db\u10d8\u10e1\u10d0, PU grouting \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10dd\u10d3\u10d0 \u10d9\u10dd\u10db\u10de\u10da\u10d4\u10e5\u10e1\u10e3\u10e0 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8, \u10e1\u10d0\u10d3\u10d0\u10ea \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd \u10d8\u10e7\u10dd \u10e1\u10d8\u10ea\u10d0\u10e0\u10d8\u10d4\u10da\u10d8\u10e1 \u10e8\u10d4\u10d5\u10e1\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10e4\u10ee\u10d5\u10d8\u10d4\u10e0\u10d8 \u10dc\u10d8\u10d0\u10d3\u10d0\u10d2\u10d8\u10e1 \u10e1\u10e2\u10d0\u10d1\u10d8\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d0 \u10d6\u10e6\u10d5\u10d8\u10e1 \u10d9\u10d4\u10d3\u10d4\u10da\u10e8\u10d8 \u10d0\u10dc \u10dc\u10d0\u10e7\u10d0\u10e0\u10e8\u10d8. \u10d4\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d0 \u10e8\u10d4\u10d8\u10e0\u10e9\u10d0 \u10db\u10d8\u10e1\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd, \u10d9\u10d4\u10d3\u10da\u10d8\u10e1 \u10e1\u10e0\u10e3\u10da \u10e9\u10d0\u10dc\u10d0\u10ea\u10d5\u10da\u10d4\u10d1\u10d0\u10e1\u10d7\u10d0\u10dc \u10e8\u10d4\u10d3\u10d0\u10e0\u10d4\u10d1\u10d8\u10d7, \u10e0\u10d0\u10ea \u10d0\u10e1\u10d0\u10ee\u10d0\u10d5\u10e1 \u10db\u10d8\u10e1 \u10e1\u10d0\u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10da\u10dd\u10dd\u10d1\u10d0\u10e1 \u10e4\u10d0\u10e0\u10d7\u10dd\u10db\u10d0\u10e1\u10e8\u10e2\u10d0\u10d1\u10d8\u10d0\u10dc \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8<\/p>\n<p>\u10e3\u10e4\u10e0\u10dd \u10db\u10d4\u10e2\u10d8\u10ea, SWC Construction-\u10db\u10d0 \u10d3\u10d0\u10d0\u10e4\u10d8\u10e5\u10e1\u10d8\u10e0\u10d0 \u10e0\u10d0\u10db\u10d3\u10d4\u10dc\u10d8\u10db\u10d4 \u10ec\u10d0\u10e0\u10db\u10d0\u10e2\u10d4\u10d1\u10e3\u10da\u10d8 \u10d8\u10dc\u10e2\u10d4\u10e0\u10d5\u10d4\u10dc\u10ea\u10d8\u10d0 PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10ed\u10e3\u10e0\u10d5\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10d8\u10d7. \u10d4\u10e1 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10e1\u10d0\u10e0\u10d3\u10d0\u10e4\u10d4\u10d1\u10e8\u10d8, \u10e1\u10d0\u10ea\u10e3\u10e0\u10d0\u10dd \u10d0\u10e3\u10d6\u10d4\u10d1\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10ee\u10d5\u10d0 \u10d9\u10e0\u10d8\u10e2\u10d8\u10d9\u10e3\u10da \u10d0\u10d3\u10d2\u10d8\u10da\u10d4\u10d1\u10e8\u10d8 \u10d1\u10d4\u10e2\u10dd\u10dc\u10d8\u10e1 \u10e1\u10e3\u10d1\u10e1\u10e2\u10e0\u10d0\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e7\u10dd\u10d5\u10da\u10d8\u10e1\u10db\u10dd\u10db\u10ea\u10d5\u10d4\u10da \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10e1. \u10d9\u10dd\u10db\u10de\u10d0\u10dc\u10d8\u10d0\u10db \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d0 \u10d7\u10d4\u10e0\u10db\u10e3\u10da\u10d8 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10ec\u10dc\u10d4\u10d5\u10d8\u10e1 PU \u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10d0, \u10e0\u10d0\u10d7\u10d0 \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10ec\u10e7\u10d0\u10e0\u10dd\u10d4\u10d1\u10d8\u10e1 \u10d6\u10e3\u10e1\u10e2\u10d8 \u10d8\u10d3\u10d4\u10dc\u10e2\u10d8\u10e4\u10d8\u10d9\u10d0\u10ea\u10d8\u10d0 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d0<\/p>\n<p>\u10d4\u10e1 \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d8\u10e1 \u10d9\u10d5\u10da\u10d4\u10d5\u10d4\u10d1\u10d8 \u10d4\u10e0\u10d7\u10dd\u10d1\u10da\u10d8\u10d5\u10d0\u10d3 \u10d0\u10e1\u10d0\u10ee\u10d0\u10d5\u10e1 PU-\u10e1 \u10e8\u10d4\u10d3\u10e3\u10e6\u10d4\u10d1\u10d8\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10e4\u10d4\u10e0\u10dd\u10d5\u10dc\u10d4\u10d1\u10d0\u10e1 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10dc\u10e2\u10d4\u10e5\u10e1\u10e2\u10e8\u10d8, \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da\u10d8 \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10d8\u10d3\u10d0\u10dc \u10d3\u10d0\u10ec\u10e7\u10d4\u10d1\u10e3\u10da\u10d8 \u10db\u10dc\u10d8\u10e8\u10d5\u10dc\u10d4\u10da\u10dd\u10d5\u10d0\u10dc\u10d8 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10de\u10e0\u10dd\u10d4\u10e5\u10e2\u10d4\u10d1\u10d8\u10d7 \u10d3\u10d0\u10db\u10d7\u10d0\u10d5\u10e0\u10d4\u10d1\u10e3\u10da\u10d8, \u10e0\u10d0\u10ea \u10ee\u10d0\u10d6\u10e1 \u10e3\u10e1\u10d5\u10d0\u10db\u10e1 \u10db\u10d8\u10e1 \u10e0\u10dd\u10da\u10e1, \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d0\u10e1 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10e1\u10d0\u10d9\u10d8\u10d7\u10ee\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1.<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Applications_of_PU_Grouting\"><\/span><strong><b>PU Grouting-\u10d8\u10e1 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 (PU) \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0 \u10e4\u10d0\u10e0\u10d7\u10dd\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10e1\u10d0\u10db\u10e8\u10d4\u10dc\u10d4\u10d1\u10da\u10dd \u10d3\u10d0 \u10e1\u10d0\u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10dd \u10de\u10e0\u10dd\u10d2\u10e0\u10d0\u10db\u10d4\u10d1\u10e8\u10d8 \u10db\u10d8\u10e1\u10d8 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10db\u10dd \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10e1\u10e2\u10d0\u10d1\u10d8\u10da\u10d8\u10d6\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d0\u10db \u10d2\u10d0\u10dc\u10e7\u10dd\u10e4\u10d8\u10da\u10d4\u10d1\u10d0\u10e8\u10d8 \u10d3\u10d4\u10e2\u10d0\u10da\u10e3\u10e0\u10d0\u10d3\u10d0\u10d0 \u10d0\u10e6\u10ec\u10d4\u10e0\u10d8\u10da\u10d8 PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d8\u10e1 \u10d6\u10dd\u10d2\u10d8\u10d4\u10e0\u10d7\u10d8 \u10eb\u10d8\u10e0\u10d8\u10d7\u10d0\u10d3\u10d8 \u10de\u10e0\u10dd\u10d2\u10e0\u10d0\u10db\u10d0.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Seepage_Control_and_Waterproofing\"><\/span><strong><b>\u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8 \u10d3\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10d0\u10e0\u10d8\u10e1 \u10d8\u10d3\u10d4\u10d0\u10da\u10e3\u10e0\u10d8 \u10d0\u10e0\u10e9\u10d4\u10d5\u10d0\u10dc\u10d8 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10dc\u10d0\u10d2\u10d4\u10d1\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d9\u10dd\u10dc\u10e2\u10e0\u10dd\u10da\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10e9\u10d0\u10d9\u10d4\u10e2\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d9\u10d5\u10da\u10d4\u10d5\u10d4\u10d1\u10db\u10d0 \u10d0\u10e9\u10d5\u10d4\u10dc\u10d0, \u10e0\u10dd\u10db PU-\u10ea\u10d4\u10db\u10d4\u10dc\u10e2\u10d8\u10e1 \u10e1\u10d0\u10ee\u10e3\u10e0\u10d0\u10d5\u10d4\u10d1\u10d8\u10e1 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10e1\u10d0\u10e3\u10d9\u10d4\u10d7\u10d4\u10e1\u10dd \u10e8\u10d4\u10e1\u10e0\u10e3\u10da\u10d4\u10d1\u10d0 \u10db\u10d8\u10d8\u10e6\u10ec\u10d4\u10d5\u10d0 P\/C \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d8\u10d7 3:1 \u10d3\u10d0 4:1 \u10d3\u10d0 OPU\/WPU \u10d7\u10d0\u10dc\u10d0\u10e4\u10d0\u10e0\u10d3\u10dd\u10d1\u10d0 2:1 \u10d0\u10dc 3:1.<\/p>\n<p>\u10d4\u10e1 \u10e1\u10de\u10d4\u10ea\u10d8\u10e4\u10d8\u10d9\u10e3\u10e0\u10d8 \u10d9\u10dd\u10d4\u10e4\u10d8\u10ea\u10d8\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8 \u10db\u10d8\u10e3\u10d7\u10d8\u10d7\u10d4\u10d1\u10e1 \u10dc\u10d0\u10e0\u10d4\u10d5\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0\u10d6\u10d4 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d8\u10e1 \u10db\u10d0\u10e0\u10d7\u10d5\u10d8\u10e1\u10d0 \u10d3\u10d0 \u10db\u10d8\u10ec\u10d8\u10e1\u10e5\u10d5\u10d4\u10e8\u10d0 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Residential_and_Commercial_Properties\"><\/span><strong><b>\u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da\u10d8 \u10d3\u10d0 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da\u10d8 \u10e4\u10d0\u10e0\u10d7\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u10ec\u10da\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10dc\u10db\u10d0\u10d5\u10da\u10dd\u10d1\u10d0\u10e8\u10d8, PU \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8 \u10e4\u10d0\u10e0\u10d7\u10dd\u10d3 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10dd\u10d3\u10d0 \u10e1\u10d0\u10ea\u10ee\u10dd\u10d5\u10e0\u10d4\u10d1\u10d4\u10da, \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da \u10d3\u10d0 \u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10dd\u10d1\u10d8\u10d4\u10e5\u10e2\u10d4\u10d1\u10e8\u10d8. \u10d4\u10e1 \u10db\u10dd\u10d8\u10ea\u10d0\u10d5\u10e1 \u10e0\u10dd\u10d2\u10dd\u10e0\u10ea \u10e1\u10d0\u10ef\u10d0\u10e0\u10dd, \u10d8\u10e1\u10d4 \u10d9\u10d4\u10e0\u10eb\u10dd \u10e1\u10d0\u10ee\u10da\u10d4\u10d1\u10e1, \u10d0\u10e1\u10d4\u10d5\u10d4 \u10d9\u10dd\u10db\u10d4\u10e0\u10ea\u10d8\u10e3\u10da \u10e4\u10d0\u10e0\u10d7\u10d4\u10d1\u10e1, \u10e0\u10dd\u10db\u10da\u10d4\u10d1\u10d8\u10ea \u10e1\u10d0\u10ed\u10d8\u10e0\u10dd\u10d4\u10d1\u10d4\u10dc \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd \u10f0\u10d8\u10d3\u10e0\u10dd\u10e1\u10d0\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10dd \u10d2\u10d0\u10d3\u10d0\u10ec\u10e7\u10d5\u10d4\u10e2\u10d8\u10da\u10d4\u10d1\u10d4\u10d1\u10e1. \u10d4\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10d0 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10e1\u10d0\u10e1\u10d0\u10e0\u10d2\u10d4\u10d1\u10da\u10dd\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10db\u10ea\u10d8\u10e0\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10e8\u10d4\u10dc\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10db\u10d7\u10da\u10d8\u10d0\u10dc\u10dd\u10d1\u10d8\u10e1 \u10d2\u10d0\u10e1\u10d0\u10eb\u10da\u10d8\u10d4\u10e0\u10d4\u10d1\u10da\u10d0\u10d3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Industrial_Applications\"><\/span><strong><b>\u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u10e1\u10d0\u10db\u10e0\u10d4\u10ec\u10d5\u10d4\u10da\u10dd \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10e8\u10d8, PU grouting \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10d7\u10d0\u10d5\u10d8\u10d3\u10d0\u10dc \u10d0\u10e1\u10d0\u10ea\u10d8\u10da\u10d4\u10d1\u10da\u10d0\u10d3, \u10e0\u10d0\u10db\u10d0\u10ea \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d6\u10d8\u10d0\u10dc\u10d8 \u10db\u10d8\u10d0\u10e7\u10d4\u10dc\u10dd\u10e1 \u10db\u10d0\u10dc\u10e5\u10d0\u10dc\u10d0\u10e1 \u10d3\u10d0 \u10d8\u10dc\u10e4\u10e0\u10d0\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d0\u10e1. \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10e3\u10dc\u10d0\u10e0\u10d8 \u10e8\u10d4\u10e5\u10db\u10dc\u10d0\u10e1 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10da\u10e3\u10e5\u10d8 \u10db\u10d0\u10e1 \u10e4\u10d0\u10e1\u10d3\u10d0\u10e3\u10d3\u10d4\u10d1\u10d4\u10da\u10e1 \u10ee\u10d3\u10d8\u10e1 \u10d0\u10e1\u10d4\u10d7 \u10db\u10d0\u10e6\u10d0\u10da\u10d8 \u10e0\u10d8\u10e1\u10d9\u10d8\u10e1 \u10d2\u10d0\u10e0\u10d4\u10db\u10dd\u10e8\u10d8. Green Mountain International \u10e0\u10d4\u10d9\u10dd\u10db\u10d4\u10dc\u10d3\u10d0\u10ea\u10d8\u10d0\u10e1 \u10e3\u10ec\u10d4\u10d5\u10e1 \u10e2\u10d4\u10e5\u10dc\u10d8\u10d9\u10e3\u10e0 \u10ec\u10d0\u10e0\u10db\u10dd\u10db\u10d0\u10d3\u10d2\u10d4\u10dc\u10da\u10d4\u10d1\u10d7\u10d0\u10dc \u10d9\u10dd\u10dc\u10e1\u10e3\u10da\u10e2\u10d0\u10ea\u10d8\u10d4\u10d1\u10e1, \u10e0\u10d0\u10d7\u10d0 \u10d3\u10d0\u10d3\u10d2\u10d8\u10dc\u10d3\u10d4\u10e1 \u10e1\u10d0\u10e3\u10d9\u10d4\u10d7\u10d4\u10e1\u10dd \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10ee\u10e0\u10d4\u10e8\u10d8\u10e1 \u10e4\u10d8\u10e1\u10dd\u10d5\u10d0\u10dc\u10d8, \u10e0\u10dd\u10db\u10d4\u10da\u10d8\u10ea \u10e8\u10d4\u10e1\u10d0\u10e4\u10d4\u10e0\u10d8\u10e1\u10d8\u10d0 \u10e1\u10d0\u10d8\u10e2\u10d8\u10e1 \u10e3\u10dc\u10d8\u10d9\u10d0\u10da\u10e3\u10e0\u10d8 \u10de\u10d8\u10e0\u10dd\u10d1\u10d4\u10d1\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10ea \u10e3\u10d6\u10e0\u10e3\u10dc\u10d5\u10d4\u10da\u10e7\u10dd\u10e4\u10e1 \u10db\u10d0\u10e5\u10e1\u10d8\u10db\u10d0\u10da\u10e3\u10e0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0\u10e1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Structural_Repair_and_Maintenance\"><\/span><strong><b>\u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10d9\u10d4\u10d7\u10d4\u10d1\u10d0 \u10d3\u10d0 \u10db\u10dd\u10d5\u10da\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PU grouting \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d4\u10d1\u10d0 \u10d0\u10e0\u10d0 \u10db\u10ee\u10dd\u10da\u10dd\u10d3 \u10f0\u10d8\u10d3\u10e0\u10dd\u10d8\u10d6\u10dd\u10da\u10d0\u10ea\u10d8\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10d0\u10e0\u10d0\u10db\u10d4\u10d3 \u10e1\u10e2\u10e0\u10e3\u10e5\u10e2\u10e3\u10e0\u10e3\u10da\u10d8 \u10d9\u10dd\u10db\u10de\u10dd\u10dc\u10d4\u10dc\u10e2\u10d4\u10d1\u10d8\u10e1 \u10e8\u10d4\u10e1\u10d0\u10d9\u10d4\u10d7\u10d4\u10d1\u10da\u10d0\u10d3 \u10d3\u10d0 \u10e8\u10d4\u10e1\u10d0\u10dc\u10d0\u10e0\u10e9\u10e3\u10dc\u10d4\u10d1\u10da\u10d0\u10d3. \u10db\u10d0\u10d2\u10d0\u10da\u10d8\u10d7\u10d0\u10d3, \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10d2\u10e0\u10e3\u10e2\u10d8 \u10e8\u10d4\u10d8\u10eb\u10da\u10d4\u10d1\u10d0 \u10d2\u10d0\u10db\u10dd\u10e7\u10d4\u10dc\u10d4\u10d1\u10e3\u10da \u10d8\u10e5\u10dc\u10d0\u10e1 \u10e1\u10ee\u10d5\u10d0\u10d3\u10d0\u10e1\u10ee\u10d5\u10d0 \u10d9\u10dd\u10dc\u10e1\u10e2\u10e0\u10e3\u10e5\u10ea\u10d8\u10e3\u10da \u10d4\u10da\u10d4\u10db\u10d4\u10dc\u10e2\u10d4\u10d1\u10e8\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10db\u10e3\u10d3\u10d0\u10db\u10dd\u10d3 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1. \u10d4\u10e1 \u10db\u10d4\u10d7\u10dd\u10d3\u10d8 \u10d2\u10d0\u10dc\u10e1\u10d0\u10d9\u10e3\u10d7\u10e0\u10d4\u10d1\u10d8\u10d7 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10d8\u10d0 \u10e1\u10ec\u10e0\u10d0\u10e4\u10d8 \u10d3\u10d0 \u10d2\u10d0\u10db\u10eb\u10da\u10d4 \u10e0\u10d4\u10db\u10dd\u10dc\u10e2\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10ea \u10ee\u10d0\u10d6\u10e1 \u10e3\u10e1\u10d5\u10d0\u10db\u10e1 PU \u10ee\u10e1\u10dc\u10d0\u10e0\u10d8\u10e1 \u10db\u10e0\u10d0\u10d5\u10d0\u10da\u10e4\u10d4\u10e0\u10dd\u10d5\u10dc\u10d4\u10d1\u10d0\u10e1<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Case_Studies-2\"><\/span><strong><b>\u10e1\u10d0\u10e5\u10db\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u10de\u10e0\u10d0\u10e5\u10e2\u10d8\u10d9\u10e3\u10da\u10d8 \u10d0\u10de\u10da\u10d8\u10d9\u10d0\u10ea\u10d8\u10d4\u10d1\u10d8 \u10d3\u10d0 \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d8\u10e1 \u10e8\u10d4\u10e1\u10ec\u10d0\u10d5\u10da\u10d0 \u10d0\u10e1\u10d0\u10ee\u10d0\u10d5\u10e1 PU grouting-\u10d8\u10e1 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0\u10e1 \u10e0\u10d4\u10d0\u10da\u10e3\u10e0 \u10e1\u10ea\u10d4\u10dc\u10d0\u10e0\u10d4\u10d1\u10e8\u10d8. \u10db\u10d0\u10d2\u10d0\u10da\u10d8\u10d7\u10d0\u10d3, \u10d4\u10e0\u10d7 \u10e8\u10d4\u10db\u10d7\u10ee\u10d5\u10d4\u10d5\u10d0\u10e8\u10d8, \u10e3\u10eb\u10e0\u10d0\u10d5\u10d8 \u10e5\u10dd\u10dc\u10d4\u10d1\u10d8\u10e1 \u10db\u10e4\u10da\u10dd\u10d1\u10d4\u10da\u10db\u10d0 \u10ec\u10d0\u10e0\u10db\u10d0\u10e2\u10d4\u10d1\u10d8\u10d7 \u10d2\u10d0\u10db\u10dd\u10d8\u10e7\u10d4\u10dc\u10d0 \u10f0\u10d8\u10d3\u10e0\u10dd\u10e4\u10dd\u10d1\u10d8\u10e3\u10e0\u10d8 \u10ee\u10e0\u10d4\u10e8\u10d8 \u10d2\u10d0\u10df\u10dd\u10dc\u10d5\u10d8\u10e1 \u10e1\u10d0\u10db\u10e3\u10d3\u10d0\u10db\u10dd\u10d3 \u10d3\u10d0\u10da\u10e3\u10e5\u10d5\u10d8\u10e1\u10d7\u10d5\u10d8\u10e1, \u10e0\u10d0\u10ea \u10d0\u10e9\u10d5\u10d4\u10dc\u10d0 \u10db\u10d0\u10e1\u10d0\u10da\u10d8\u10e1 \u10d2\u10e0\u10eb\u10d4\u10da\u10d5\u10d0\u10d3\u10d8\u10d0\u10dc\u10d8 \u10e1\u10d0\u10d8\u10db\u10d4\u10d3\u10dd\u10dd\u10d1\u10d0 \u10d3\u10d0 \u10d4\u10e4\u10d4\u10e5\u10e2\u10e3\u10e0\u10dd\u10d1\u10d0 \u10ec\u10e7\u10da\u10d8\u10e1 \u10e8\u10d4\u10e6\u10ec\u10d4\u10d5\u10d8\u10e1 \u10de\u10e0\u10dd\u10d1\u10da\u10d4\u10db\u10d4\u10d1\u10d8\u10e1 \u10d2\u10d0\u10d3\u10d0\u10e1\u10d0\u10ed\u10e0\u10d4\u10da\u10d0\u10d3.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u10e0\u10d0 \u10d0\u10e0\u10d8\u10e1 PU \u10d2\u10e0\u10e3\u10e2\u10d8\u10dc\u10d2\u10d8? \u10e0\u10d4\u10d6\u10d8\u10e3\u10db\u10d4 \u10de\u10dd\u10da\u10d8\u10e3\u10e0\u10d4\u10d7\u10d0\u10dc\u10d8\u10e1 \u10e1\u10d0\u10d8\u10dc\u10d4\u10e5\u10ea\u10d8\u10dd \u10d2\u10e0\u10e3\u10e2\u10d8\u10e0\u10d4\u10d1\u10d0, \u10e0\u10dd\u10db\u10d4\u10da\u10e1\u10d0\u10ea \u10e9\u10d5\u10d4\u10e3\u10da\u10d4\u10d1\u10e0\u10d8\u10d5 \u10e3\u10ec\u10dd\u10d3\u10d4\u10d1\u10d4\u10dc PU 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