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時間：2019-04-16 網址：<a href="http://www.majubuanatravel.com/">http://www.majubuanatravel.com/</a> 分享： </span> </div> <div class="thecontent"><p> 土工膜膨脹的破壞進一步加劇了水庫水的滲漏，造成水庫外農田浸沒等嚴重問題。由于土工膜護岸防滲時間短、土工膜膨脹的復雜性，一直缺乏系統的研究。 </p> <p> <br /> </p> <p> 如何有效地解決土工膜膨脹問題 </p> <p> <br /> </p> <p> 土工膜膨脹問題與非飽和土膨脹問題有明顯的不同。例如，非飽和土力學關注孔隙氣體對非飽和土力學和滲流特性的影響，土壤水勢關注孔隙氣體對降雨入滲的影響。然而，主要研究了平原區土工膜膨脹對其防滲性能的影響。邊界條件是非飽和土中的氣體通過儲層水和土工膜與大氣分離。 </p> <p> <br /> </p> <p> 如何有效地解決土工膜膨脹問題 </p> <p> <br /> </p> <p> 土工膜膨脹問題也不同于填埋氣田膨脹問題。后者側重于油田關閉后氣體的生成和運移。這些氣體主要來自廢棄生化反應產生的甲烷和二氧化碳。氣體質量隨著生化反應的增加而增加，并引起上膜覆蓋物的膨脹。然而，平原儲層膜下的氣體主要是原始氣體在非飽和土中的聚集和壓縮，不產生新的氣體。 </p> <p> </p> <p align="center"> <img onload="resize(this,700)" alt="土工膜氣脹破壞進一步加劇了庫水滲漏" src="/upload/image/20190416/20190416105452_29682.jpg" /> </p> <p> </p></div> <script> window._bd_share_config = { common : { bdText : '<p> 土工膜膨脹的破壞進一步加劇了水庫水的滲漏，造成水庫外農田浸沒等嚴重問題。由于土工膜護岸防滲時間短、土工膜膨脹的復雜性，一直缺乏系統的研究。 </p> <p> <br /> </p> <p> 如何有效地解決土工膜膨脹問題 </p> <p> <br /> </p> <p> 土工膜膨脹問題與非飽和土膨脹問題有明顯的不同。例如，非飽和土力學關注孔隙氣體對非飽和土力學和滲流特性的影響，土壤水勢關注孔隙氣體對降雨入滲的影響。然而，主要研究了平原區土工膜膨脹對其防滲性能的影響。邊界條件是非飽和土中的氣體通過儲層水和土工膜與大氣分離。 </p> <p> <br /> </p> <p> 如何有效地解決土工膜膨脹問題 </p> <p> <br /> </p> <p> 土工膜膨脹問題也不同于填埋氣田膨脹問題。后者側重于油田關閉后氣體的生成和運移。這些氣體主要來自廢棄生化反應產生的甲烷和二氧化碳。氣體質量隨著生化反應的增加而增加，并引起上膜覆蓋物的膨脹。然而，平原儲層膜下的氣體主要是原始氣體在非飽和土中的聚集和壓縮，不產生新的氣體。 </p> <p> </p> <p align="center"> <img onload="resize(this,700)" alt="土工膜氣脹破壞進一步加劇了庫水滲漏" src="/upload/image/20190416/20190416105452_29682.jpg" /> </p> <p> </p>', bdDesc : '<p> 土工膜膨脹的破壞進一步加劇了水庫水的滲漏，造成水庫外農田浸沒等嚴重問題。由于土工膜護岸防滲時間短、土工膜膨脹的復雜性，一直缺乏系統的研究。 </p> <p> <br />...', bdUrl : 'http://www.dingyajx.com/news_show.php?theid=771', 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=772">土工膜的物理力學性能均滿足GM13的要求</a><br /> 下一篇：<a 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