deep water cofferdam是什么意思

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The characteristics, the difficulties and the problems to be studied in the construction of the deep water cofferdam in the second stage of the Three Gorges Project are introduced.

介绍三峡工程二期深水围堰的特点、难点和应研究的问题 ,从围堰型式、填料研究、防渗新材料、覆盖细砂层的动力特性、施工机具和施工方法等方面 ,简述了研究的概况和成果应用 ,以及对水利水电工程发展的意

Seepage problems of deepwater high earth-rock cofferdam in Three Gorges Project;

三峡深水高土石围堰工程的渗流研究

Application of overflow cofferdam at Bajiangkou HPP;

过水围堰在巴江口水电站中的应用

Design of the earth rock overflow cofferdam in Tianshengqiao First cascade Hydropower Station;

天生桥一级水电站土石过水围堰设计

Overflow Cofferdam and Diversion Scheme Study for Qingjiang Shuibuya Hydropower Project;

清江水布垭水电站过水围堰及度汛方案研究

The paper elaborates the construction of underwater cofferdam which is based on gravels.

对在砂砾石基础上填筑水下围堰进行了阐述,水下围堰的砂砾石基础采用砂砾石帷幕灌浆进行防渗,从理论、实践等多个方面分析了其可行性。

This paper introduces the research results on numerical stress strain analysis and centrifuge model test for the TGP? s high soil rock cofferdam.

介绍了应用数值分析和离心模型试验方法对三峡深水高土石围堰进行应力变形研究的成果。

Research on Technology of Underwater Blasting Compaction for TGP?s High Soil Rock Cofferdam

三峡高土石围堰水下爆炸压实技术研究

Anti-seepage construction of earth-rockfill cofferdam for Yinpan Hydropower Station

银盘水电站土石围堰防渗施工及评价

Determination of the worst operating condition of overtopped cofferdam

土石过水围堰最不利工况确定的研究

The Random Stability Analysis of the Downstream Concrete Slope Protection of Overflow Earth-rock Cofferdam;

过水土石围堰下游混凝土护板随机稳定性研究

3D numerical simulation of overtopping flow field for earth-rockfill cofferdam of Silin hydropower station

思林水电站土石围堰过水流场三维数值模拟

Initial analysis on anti-seepage project construction of the earth-rork cofferdam in the Shuhe hydropower station

蜀河水电站土石围堰防渗工程施工浅析

Study on Seepage Analysis and Anti-Seepage Measures by 3-D Fem of Bingling Hydropower Cofferdam;

炳灵水电站土石围堰三维有限元渗流分析及防渗措施研究

Cofferdam Water-Seal and High Pressure Jet Grouting Technology Applied to Preventing Danger of Piping Effect during Deep Foundation Pit Construction

围堰封水及高压旋喷注浆技术在深基坑管涌抢险中的应用

Theoretical Study on Mesh-protected Overtopped Rockfill Cofferdam;

过水堆石围堰钢筋网护面的理论研究

Three Dimensional Finite Element Analysis on Stress and Deformation of Cofferdam and Cut-off Walls of Shenxigou Hydropower Station

深溪沟水电站围堰堰体及防渗墙应力变形三维有限元分析

Study on Doubel-Well Steel Cofferdam Construction Technology of A Pengjiang Bridge Deep-Water Foundation;

阿蓬江大桥深水基础双壁钢围堰施工技术研究

Two-shell cofferdam with vertical gaps:new technique for support and protection of deep underwater foundation pit

竖向分条双壁钢围堰——水下深基坑支护新技术

Use of Steel Sheet Pile Cofferdam in Deep-water Foundation of the Qinhuaihe Megabridge

钢板桩围堰在秦淮河特大桥深水基础中的应用

Occludent Pile Cofferdam Formed by Impact Drill Applied in the Construction of Deep Water Foundation in Bridge

冲击咬合桩围堰在桥梁深水基础施工中的应用

The finite element calculation study on coffered structural internal force of deep water steel sheet pile

深水钢板桩围堰结构内力的有限元计算研究

Analysis of Stress-Strain and Stability for Longitudinal RCC Cofferdam Foundation in Liuku Hydropower Station;

六库水电站纵向碾压混凝土围堰堰基应力应变及稳定性分析

Research on non-dispersive underwater cement-clay grout in cofferdam seepage prevention

围堰防渗水下不分散水泥黏土浆液研究