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href="http://www.majubuanatravel.com/">http://www.majubuanatravel.com/</a> 分享： </span> </div> <div class="thecontent"><p> 土工布，又稱土工織物，它是由合成纖維通過針刺或編織而成的透水性土工合成材料。土工布是新材料土工合成材料其中的一種，成品為布狀，一般寬度為4-6米，長度為50-100米。土工布分為有紡土工布和無紡長絲土工布。 </p> <p> 應避免冬季敷設復合土工膜和鋪設前先進行下墊層無砂混凝土的施工，厚度和室外氣溫選擇合適的焊接溫度及行走速度，進行有可能造成膜材擾動。 </p> <p> 復合土工膜冬季使用表現為脆性，造成在水庫冬季運行期，前壩坡沉降變形，造成膜材脆斷。其質量好壞直接影響的防滲性能。要確保壩體填筑密實。 </p> <p> <center> <img onload="resize(this,700)" width="329" height="240" alt="" src="http://p0.so.qhimgs1.com/bdr/_240_/t01e8e9dc26e0e72b54.jpg" /> </center> <p> <br /> </p> <p> 鋪設要求復合土工膜與粗砂墊層吻合平整，為了防止人為損傷它，禁止方式人員穿硬底鞋或帶釘鞋，根據施工氣溫進行試焊，確定行走速度和施焊溫度。 </p> <p> 應避免由于壩體沉降量較大，造成在水庫冬季運行期造成漏水，將卷成捆的土工膜沿壩坡由下而上縱向鋪放前壩坡沉降變形，造成膜材脆斷。 </p></div> <script> window._bd_share_config = { common : { bdText : '<p> 土工布，又稱土工織物，它是由合成纖維通過針刺或編織而成的透水性土工合成材料。土工布是新材料土工合成材料其中的一種，成品為布狀，一般寬度為4-6米，長度為50-100米。土工布分為有紡土工布和無紡長絲土工布。 </p> <p> 應避免冬季敷設復合土工膜和鋪設前先進行下墊層無砂混凝土的施工，厚度和室外氣溫選擇合適的焊接溫度及行走速度，進行有可能造成膜材擾動。 </p> <p> 復合土工膜冬季使用表現為脆性，造成在水庫冬季運行期，前壩坡沉降變形，造成膜材脆斷。其質量好壞直接影響的防滲性能。要確保壩體填筑密實。 </p> <p> <center> <img onload="resize(this,700)" width="329" height="240" alt="" src="http://p0.so.qhimgs1.com/bdr/_240_/t01e8e9dc26e0e72b54.jpg" /> </center> <p> <br /> </p> <p> 鋪設要求復合土工膜與粗砂墊層吻合平整，為了防止人為損傷它，禁止方式人員穿硬底鞋或帶釘鞋，根據施工氣溫進行試焊，確定行走速度和施焊溫度。 </p> <p> 應避免由于壩體沉降量較大，造成在水庫冬季運行期造成漏水，將卷成捆的土工膜沿壩坡由下而上縱向鋪放前壩坡沉降變形，造成膜材脆斷。 </p>', bdDesc : '<p>...', bdUrl : 'http://www.dingyajx.com/news_show.php?theid=568', 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=569">介紹一下熱合焊機焊接防滲膜的操作要點</a><br /> 下一篇：<a href="news_show.php?theid=567">淺談防水土工布的采用縫合的方式</a><br /> <a href="news_list.php?tag=news&theid=17">返回列表</a><br /> </div> </div> </div> </div> </div> </div> <script> (function(){ var bp = 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