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- antiseepage cofferdam 防渗围堰
- Open Channel and Longitudinal Cofferdam Project Attributed to CGGC. 承建的导流明渠和纵向围堰工程。
- Blasting Construction of Cofferdam Removal in Yumenkou Pump Station No. 禹门口提水一级站围堰拆除爆破施工。
- There is no tensile stress on the cofferdam body at possible loading cases. 胶凝砂砾石围堰堰体的任何位置在任何工况下都不会产生拉应力;
- In the design of Leachate equalization basin covering technology is introduced and the HDPE antiseepage geomembrane are used as the covering materials. 在调节池设计上采用浮盖技术,并用高密度聚乙烯(HDPE)土工防渗膜作为浮盖材料,结合工程经验对填埋场渗沥液调节池大面积池面加盖的设计与施工进行阐述。
- To prolong the usage life and to improve the antiseepage ability of asphalt pavement, a new technique of pavement seal coat has been adopted. 在高速公路沥青路面的养护中,为延长沥青路面的使用寿命,提高沥青路面的防渗能力,抵抗石化制品的侵蚀。
- Antiseepage of corroded rock mass is one of the most important problems of water-power engineering, mine engineering and traffic engineering. 溶蚀岩体的防渗是水电工程、矿山工程和交通工程的重要难题之一。
- This article analyzes and summariesthe design and construction enclosing the mound type sand cofferdam. 文章对围墩式砂围堰的设计及施工进行分析、总结。
- This part of the dam serves as a cofferdam which protects the remainders of the foundation for further construction. 坝的这一部分起着围堰的作用;保护着基础的其余部分;以便进一步施工.
- Double-wall steel cofferdam is the important facility of bridge's deepwater foundation. 摘要双壁钢围堰是桥梁深水基础施工的重要设施。
- A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting. 利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰。
- Double-wall steel cofferdam is the important facility of bridge s deepwater foundation. 双壁钢围堰是桥梁深水基础施工的重要设施。
- The construction method using steel boxed cofferdam is a chief method for construction of pile caps in deep water. 摘要钢吊箱围堰施工方法是深水承台施工中的一种主要施工方法。
- The other part is temporary cofferdam and the rear land-based connection project. 二是临时围堰及后方陆域连接工程。
- This article analyzes and summaries the design and construction enclosing the mound type sand cofferdam. 摘要文章对围墩式砂围堰的设计及施工进行分析、总结。
- The river closure andseepage control of the cofferdam were two key technical problems for the second - phase cofferdam. 大江截流和日堰防渗是二期围堰的两个关键性技术问题。
- At 8 am on July 1, 1958, a large cofferdam was demolished, allowing the flooding to begin. 上午8时1958年7月1日,大型围堰被拆除,使洪水开始。
- The second-phase cofferdam is an important retaining structure during second-phase diversion period. 三峡工程二期围堰是二期导流期间重要的挡水建筑物。
- In additi on,the structures of the double ir on-cartridge cofferdam and steel-s hell column charge are presented. 文中还介绍了双铁筒围堰和钢管药筒的结构。
- Abstract: A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting. 摘 要: 利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰。