吴岭水库枢纽工程渗流分析

Seepage analysis of wuling hydraulic project

对湖北省京山县吴岭水库枢纽工程中土坝剖面进行了有限元渗流计算，分析了大坝基础部位的残坡积土和强风化砂岩的强透水性以及下游排水体对于大坝渗流场的影响，指出现有坝体断面设计的不合理是导致大坝下游坡面散浸的原因，为大坝的工程处理提供了依据，也为今后土坝设计提供了借鉴。

Seepage FEM calculation is conducted for the Hydraulic Project of Wuling, Jingshan county, Hubei Province. The influence of the strong perviousness of the alluvium and seriously weathered sandstone in foundation as well as that of the downstream drainage on the seepage field in the dam was analyzed. It is pointed out that the seepage problem on the downstream dam slope is caused by the unreasonable design of the dam section. These findings will be the base for the future reinforcement of the dam and be useful for the future design.