cofferdam怎么读，cofferdam什么意思，cofferdam短语和例句

1.The concrete impervious wall for the second phase cofferdam in the Three Gorges Project is the key to the cofferdam.

三峡工程二期围堰混凝土防渗墙是围堰工程成败的关键。

2.A mechanical model is established based on the actual bearing capacity of the steel sheet cofferdam.

根据钢板桩围堰的实际受力状况建立力学模型。

3.Taking Anqing Highway Bridge over Yangtze River for example, give the design and key construction technology in large double-wall steel cofferdam.

结合安庆长江公路大桥的施工，介绍大型双壁钢吊箱围堰的设计方法和关键施工技术。

4.This is aimed at providing an effective measuring method for such kind of cofferdam construction.

旨在为大型斜拉桥建设提供可行的主塔基础钢围堰施测方法。

5.Temporary projects include temporary cofferdam project and protection project of ancient relics.

临时附属工程主要是临时围堰工程和文物防护工程。

6.The second stage foundation pit of the TGP will be bounded by the upstream and downstream transverse cofferdams and the longitudinal concrete cofferdam.

三峡工程二期上下游横向围堰与混凝土纵向围堰共同形成基坑，保证二期工程施工。