以察汗乌苏水电站为例,针对覆盖层上混凝土面板堆石坝坝体和坝基防渗系统的布置关系到防渗效果问题,基于三维有限元法建立了相应的模型,模拟分析了防渗墙、帷幕、排水系统在不同布置方案下的渗流场,论证了防渗系统的有效性,经比较分析得出最优的布置方案。 Taking Chahanwusu Hydropower Station as an example, aiming at the anti-seepage effect of concrete faced rockfill dam and the seepage control system of dam foundation on the overburden, a corresponding model was established based on the three-dimensional finite element method. The seepage control The effectiveness of anti-seepage system is demonstrated through the seepage field of the wall, curtain and drainage system under different layout schemes. The optimal layout scheme is obtained through comparative analysis.