干施工围堰渗流稳定数学模型试验研究  

Numerical simulation research on seepage stability of cofferdam under dry construction

作　　者：黄灵武[1] 杨宗宇[1] 王衎[1] 

机构地区：[1]国核电力规划设计研究院,北京100095

出　　处：《山西建筑》2016年第28期90-91,共2页Shanxi Architecture

摘　　要：以某电厂取水工程为例,对干施工围堰渗流稳定性进行了有限元数值仿真模拟计算,论证了各工况下围堤典型断面的渗流稳定性,研究了帷幕深度对渗流控制效果的影响,得出了一些有价值的结论。Taking the water intake engineering of the power plant as an example,the paper carries out finite element simulation calculation of the dry-construction cofferdam seepage stability,discusses seepage stability of different cofferdam sections under various working conditions,studies the impact of curtain depth upon seepage control effect,and finally draws some valuable conclusions.

关 键 词：围偃 渗流场 防渗墙 稳定性 

分 类 号：TU413.62[建筑科学—岩土工程]