西霞院水库混凝土防渗墙防渗效果分析

Seepage Control Effect of Concrete Cut-off Wall of Xixiayuan Reservoir

以西霞院水库为例,构建了近坝区地下水流数值模型,采用数值方法分别模拟了续建防渗墙前后的渗漏情况,并分析了防渗效果。验证结果表明,该方法为分析和评估防渗墙的防渗效果提供了参考依据。

Taking the Xixiayuan Reservoir for an example, numerical model of groundwater near the dam area is established. And the numerical method is used to simulate the leakage of reservoir with or without construction of cut-off wall. Then it analyzes the effect of seepage control. The results show that the method provides reference for analysis and evaluation of seepage control effect of cut-off wall.