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</div> <div class="thecontent"><p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">1、支撐保護層的方式：支撐保護層應根據工程種類、基底根底條件和所用主防滲資料特性進行挑選。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">2、主防滲資料的應鋪設：主防滲資料應鋪設在密實的根底上，在主防滲資料觸摸的外表宜為通過碾壓密實的細土料層或混凝土層，層面應平常。支撐層上有陰、陽角時，應修圓，其半徑不宜小于0.5m，支撐層上直接緊貼主防滲資料。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">3、根底最低層距地下水位的距離：填埋場基底距地下水高水位的距離規劃可以參閱相應的推薦值。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">4、下墊黏土層的厚度：下墊黏土層的厚度直接影響工程土方量，然后影響工程造價。下墊黏土層的厚度通常為0.6-1.0mm。如缺少黏土資本時，下保護層必須用土工聚合黏土資料（GCL）代替。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">5、根底承重規劃請求：為了使根底可以均勻承重，下墊層的壓實相對密度不得低于90%，黏土下墊層的規劃請求與黏土襯墊的規劃請求一樣。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="font-family:Verdana;"><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">6、對下墊層的特殊請求：①下墊層不能富含直徑大于0.5cm的顆粒物，黏土層不能呈現脫水、裂開；②為了根絕下墊層植物成長，須均勻施放化學除莠劑；③如有預埋的管、渠、孔洞等，要嚴格按照黏土襯墊請求施工，并使</span><strong><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;"><a href="http://www.sandbad1.com/" target="_blank">HDPE土工膜</a></span></strong><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">與下墊層銜接好。</span></span> </p></div> <script> window._bd_share_config = { common : { bdText : '<p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">1、支撐保護層的方式：支撐保護層應根據工程種類、基底根底條件和所用主防滲資料特性進行挑選。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">2、主防滲資料的應鋪設：主防滲資料應鋪設在密實的根底上，在主防滲資料觸摸的外表宜為通過碾壓密實的細土料層或混凝土層，層面應平常。支撐層上有陰、陽角時，應修圓，其半徑不宜小于0.5m，支撐層上直接緊貼主防滲資料。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">3、根底最低層距地下水位的距離：填埋場基底距地下水高水位的距離規劃可以參閱相應的推薦值。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">4、下墊黏土層的厚度：下墊黏土層的厚度直接影響工程土方量，然后影響工程造價。下墊黏土層的厚度通常為0.6-1.0mm。如缺少黏土資本時，下保護層必須用土工聚合黏土資料（GCL）代替。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">5、根底承重規劃請求：為了使根底可以均勻承重，下墊層的壓實相對密度不得低于90%，黏土下墊層的規劃請求與黏土襯墊的規劃請求一樣。</span> </p> <p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px Simsun;white-space:normal;letter-spacing:normal;color:#666666;word-spacing:0px;-webkit-text-stroke-width:0px;"> <span style="font-family:Verdana;"><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">6、對下墊層的特殊請求：①下墊層不能富含直徑大于0.5cm的顆粒物，黏土層不能呈現脫水、裂開；②為了根絕下墊層植物成長，須均勻施放化學除莠劑；③如有預埋的管、渠、孔洞等，要嚴格按照黏土襯墊請求施工，并使</span><strong><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;"><a href="http://www.sandbad1.com/" target="_blank">HDPE土工膜</a></span></strong><span style="line-height:2;font-family:Microsoft YaHei;color:#000000;font-size:16px;">與下墊層銜接好。</span></span> </p>', bdDesc : '<p style="text-align:left;text-transform:none;text-indent:24px;font:12px/18px...', bdUrl : 'http://www.dingyajx.com/news_show.php?theid=152', bdPic : '' }, share : [{ "bdSize" : 16 }] } with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?cdnversion='+~(-new Date()/36e5)]; </script> <div class="thepageinfo"> 上一篇：<a href="news_show.php?theid=153">防滲土工膜與防滲土工布的主要區別有哪些呢</a><br /> 下一篇：<a href="news_show.php?theid=148">長絲土工布是土建工程離不開的一種防護產品</a><br /> <a 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