软弱基础上的围堰施工 Cofferdam construction of soft foundation
围堰施工 cofferdam construction
深水墩双壁钢围堰施工 Railway Engineering
围堰施工技术 Cofferdam construction technology
三峡工程电源电站施工围堰防渗采取了振孔高喷防渗墙的形式。
The vibrating-hole jet grouted cut-off wall has been applied to the construction cofferdam for the power resource station at the Three Gorges project (TGP).
目前，大型海上施工围堰的截渗结构均为陆上施工。其工程造价高、工期长。
At present, the large seepage prevention structure of cofferdam is usually constructed at land and the cost is high and construction period is long.
由于深溪沟水电站导流洞进口地形狭窄，给导流洞进口施工围堰和大坝基坑的布置设计带来极大困难。
The narrow terrain at diversion tunnel inlet bring difficulty for layout design of construction cofferdam and dam pit of Shenxigou hydropower station.
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