尚希庄水库大坝稳定分析

尚希庄水库是山西省引黄工程北干线上的一座重要的年调节水库，水库的安危直接关系到尚希庄村和附近人民群众生命财产的安全，影响山西的经济发展。文中对大坝的渗流与坝坡稳定分别进行了计算。分析认为，尚希庄水库大坝边坡设计合理，渗透稳定满足要求；在库区防渗膜失效的情况下渗漏量比较大，因此水库必须做好防渗工作，以绝后患。

Analysis of Dam Stability of Shangxizhnang Reservoir

The Shangxizhuang Reservoir is an important annual reservoir in North Main line of Wanjiazhai YRDP. This reservoir＇s safety and danger is directly related to ensure security of people＇s life and property of Shangxizhuang and other neighbour villages and influences Shanxi＇s economy development. In the paper, the dam seepage flow and dam slope stability are computed respectively. The analysis results indicate that the design of dam slope is reasonable, the seepage stability meets the demand, and if the geomembrane on the reservoir bottom loses the capacity of anti-seepage, the seepage amount will be big. Therefore, a good job on anti-seepage of reservoir must be made.