利用非耦合的有限单元法分析了三峡工程三期心墙围堰方案中围堰的稳定性和变形情况。
The analysis of stability and deformation of the third stage core cofferdam of the Three Gorge Project is performed by the uncoupled finite element method.
牛皮砂围墩式沙体围堰，是深层淤泥软基上围堰施工的新工法。
Sand cofferdam of encircling piers is a new way to construct cofferdam on the soft foundation of deep mud.
本文介绍采用电磁法检测水电站围堰渗漏情况。
It is introduced in this paper employing electromagnetic technique to detect and to locate leakage in cofferdams of a hydropower station construction recently.
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