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h1,h2,h3,h4{font-weight:normal;font-size:12px;display:inline;} </style> <span style="float:right;"> <a href="http://www.meesuksilver.com/"><h4>土工膜</h4></a>,<a href="http://www.meesuksilver.com/"><h4>防滲膜</h4></a>,<a href="http://www.meesuksilver.com/"><h4>土工膜廠家</h4></a>,<a href="http://www.meesuksilver.com/"><h4>土工膜價格</h4></a> 時間：2016-07-21 網址：<a href="http://www.meesuksilver.com/">http://www.meesuksilver.com/</a> 分享： </span> </div> <div class="thecontent"> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"><span style="font-family:'Microsoft YaHei';font-size:24px;"><u><strong><a href="http://www.meesuksilver.com" target="_blank">隧道防水板</a></strong></u></span>在青藏鐵路得到廣泛認可，<span style="font-family:'Microsoft YaHei';font-size:18px;line-height:45px;white-space:normal;"> 今年3月份，</span>青藏鐵路格拉段擴能改造工程建設正式啟動?！笆濉逼陂g，隨著拉林鐵路工程建設加快，川藏鐵路和滇藏鐵路設計規劃正在緊鑼密鼓地實施，日喀則至吉隆口岸鐵路、日喀則至亞東鐵路已納入國家中長期鐵路網規劃方案。屆時，西藏鐵路網將逐步完善，形成以青藏鐵路、拉日鐵路、拉林鐵路三條鐵路構成的“Y”形主骨架，多條鐵路輻射周邊的鐵路網，將為西藏帶來全新的運輸格局。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;">隨著西部鐵路建設步伐加快，以及良好的社會環境和政策支持，青藏兩省區將進入新一輪的鐵路建設高潮，展望未來，青藏高原將逐步邁入“人便其行、貨暢其流”的交通新時代。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 第一隧道防水板無釘熱合鋪設法：</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 1、防水板的鋪設：先在隧道拱頂部的泡沫塑料墊襯上正確標出隧道縱向中心線，再使防水膜的橫向中心線與這一標志重合，將拱頂部與塑料圓墊片熱熔焊接，與泡沫塑料墊襯一樣從拱頂開始向兩側下垂鋪設，邊鋪設與圓墊片熱熔焊接。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 2、鋪設基面檢查；</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 3、防水板墊襯的施工；</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 4、熱塑性塑料圓墊片的施工</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 第二隧道防水板有釘冷粘鋪設法：施工中，先將初期襯砌基面整平。將防水卷材自下而上或自外而內邊涂膠邊固定。固定時采用射釘槍固定塑料墊片，塑料墊片外壓防水卷材。最后用比固定塑料墊片稍大的卷材塊涂膠后修補射釘槍。</span><br /></div> <script> window._bd_share_config = { common : { bdText : ' <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"><span style="font-family:'Microsoft YaHei';font-size:24px;"><u><strong><a href="http://www.meesuksilver.com" target="_blank">隧道防水板</a></strong></u></span>在青藏鐵路得到廣泛認可，<span style="font-family:'Microsoft YaHei';font-size:18px;line-height:45px;white-space:normal;"> 今年3月份，</span>青藏鐵路格拉段擴能改造工程建設正式啟動?！笆濉逼陂g，隨著拉林鐵路工程建設加快，川藏鐵路和滇藏鐵路設計規劃正在緊鑼密鼓地實施，日喀則至吉隆口岸鐵路、日喀則至亞東鐵路已納入國家中長期鐵路網規劃方案。屆時，西藏鐵路網將逐步完善，形成以青藏鐵路、拉日鐵路、拉林鐵路三條鐵路構成的“Y”形主骨架，多條鐵路輻射周邊的鐵路網，將為西藏帶來全新的運輸格局。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;">隨著西部鐵路建設步伐加快，以及良好的社會環境和政策支持，青藏兩省區將進入新一輪的鐵路建設高潮，展望未來，青藏高原將逐步邁入“人便其行、貨暢其流”的交通新時代。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 第一隧道防水板無釘熱合鋪設法：</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 1、防水板的鋪設：先在隧道拱頂部的泡沫塑料墊襯上正確標出隧道縱向中心線，再使防水膜的橫向中心線與這一標志重合，將拱頂部與塑料圓墊片熱熔焊接，與泡沫塑料墊襯一樣從拱頂開始向兩側下垂鋪設，邊鋪設與圓墊片熱熔焊接。</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 2、鋪設基面檢查；</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 3、防水板墊襯的施工；</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 4、熱塑性塑料圓墊片的施工</span><br /> <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"> 第二隧道防水板有釘冷粘鋪設法：施工中，先將初期襯砌基面整平。將防水卷材自下而上或自外而內邊涂膠邊固定。固定時采用射釘槍固定塑料墊片，塑料墊片外壓防水卷材。最后用比固定塑料墊片稍大的卷材塊涂膠后修補射釘槍。</span><br />', bdDesc : ' <span style="font-family:'Microsoft YaHei';font-size:18px;line-height:2.5;"><span...', bdUrl : 'http://www.dingyajx.com/news_show.php?theid=381', 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 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