cofferdam是什么意思

网络释义

用法例句

Experimental study on the concrete properties in cut-off wall of the earth-rock cofferdam;

土石围堰防渗墙混凝土性能试验研究

Structure design of Donghu tunnel steel sheet pile cofferdam;

东湖隧道钢板桩围堰结构设计

Application of geomembrane to cofferdam of Langshitan Hydropower Station;

土工膜在浪石滩电站围堰工程中的应用

Application of the civil structure coffer dam in construction and diversion project;

土木结构围堰在施工导流工程中的应用

The stress state and seepage of anti-seepage walls under longitudinal RCC coffer dam of Linkuhydropower station are studied using 2D non-linear finite element method.

采用二维非线性有限元分析方法,研究了六库水电站RCC纵向围堰防渗墙的防渗效果和应力应变状态。

During the design of the Jilin Tai construction conduction and damming current,the bank slope complete rock and the coffer dam union was fully used,reduced the coffer dam seep,obtained some economic efficiency; Simultaneously used the prominent rock to make T-shaped dam,damming current difficulty was reduced.

为了使吉林台水电站施工导截流顺利进行,在吉林台施工导截流设计中,充分利用了岸坡完整岩体与围堰结合,降低了围堰渗水,同时利用突出岩体做成"丁"字坝,减小了截流难度,取得了一定的经济效益和良好的施工效果。

Design & construction of steel board pile coffer of low pile platform in sandy land;

砂滩地低桩承台的钢板桩围堰设计与施工

The construction technique and process of single wall steel coffer ringlike bot-tom concrete pavement under deep water,under the geological condition of shallow soil coveringlayer,are introduced,which is a good reference to other construction companies.

在水下覆盖层较浅的地质条件下，采用了单壁钢围堰深水环形水下混凝土封底技术，详细介绍了有关工艺和施工过程，可供施工单位借鉴。

Study of electric energy influenced by tail race river narrowed by cofferdams;

围堰束窄河道对发电影响的研究

Discusses the optimizing process of treatments of the main technical problems,which include the construction schedule, the field plan and the balance of earth and rock works, method of the river closure and cofferdams sections, procedure and time of the river colsure, form of the cutoff, construction of the cut-off wall

论述了三峡大江截流及二期围堰实施过程中的施工进度计划、料场规划与土石方平衡、截流方式与围堰断面形式、截流进占程序和时段、防渗形式、防渗墙施工等主要技术问题的优化完善过

The cut off wall of the second stage cofferdams of the Three Gorges Project has a maximum height of 74?m, a thickness of 0 8～1 1?m,and a total seepage proof area of 83?450?m 2 .

三峡二期围堰防渗墙最大高度 74m ,墙厚 0 。

Guide for design of cofferdam for hydropower and water conservancy project

水利水电工程围堰设计导则

Construction Technology for Large Double Wall Steel Cofferdam in Strong Bore Section

强涌潮河段大型双壁钢围堰施工技术

Construction of Bored Piles in Double wall Steel Cofferdam for the Second Changjiang River Bridge in Wuhan

武汉长江二桥双壁钢围堰钻孔桩施工

The Steel-cofferdam Design of the Main Towers of Anqing Changjiang River Highway Bridge

安庆长江公路大桥主塔墩钢围堰设计

Study on the Proposal of the Third Stage RCC Arch Cofferdam for Three Gorges Project;

三峡三期碾压混凝土拱围堰方案研究

Theoretical Study on Mesh-protected Overtopped Rockfill Cofferdam;

过水堆石围堰钢筋网护面的理论研究

The steel cofferdam application in bridge underwater cushion cap construction

钢围堰在桥梁水下承台施工中的应用

Construction of Steel-plate Pile Cofferdam for Taidong River Bridge in No.204 National Highway

204国道泰东河大桥钢板桩围堰施工

Test Research about the Cofferdam Anti-seepage Scheme at Jiangpinghe Hydroelectric Power Station

江坪河水电站围堰防渗方案试验研究

Finite Element Analysis of the Steel Sheet Cofferdam for the Kuaihe Mega Bridge

浍河特大桥钢板桩围堰的有限元分析

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

Cofferdam design and construction for Xiangang reservoir reinforcement project

显岗水库加固工程围堰的设计与施工

Water Blocking Cofferdam Construction Technology by Using Larssen Sheet Piles with Small Seam Allowance

小止口拉森钢板桩阻水围堰施工工艺

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

Economic Design and Construction of Medium-Small Sized Steel Suspending Cofferdam

中小型吊箱围堰的经济性设计与施工

Diversion cofferdam design and the construction of Huilong hydropower station

回龙水电站施工导流围堰设计与施工

Application of geotextil bags to water gate cofferdam construction in Yongxing

塑料编织袋在永兴围垦水闸围堰施工中的应用

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