三连水库除险加固工程设计

Design of Sanlian Reservoir reinforcement project

针对三连水库工程存在的主要问题,结合工程地质条件,通过方案比选后,采用上游坝坡复核土工膜防渗+全库盘防渗方案,实施后,防渗效果显著,达到了预期目的。

In view of the existing problems of Sanlian Reservoir, combined with the engineering geological condi-tions, a reinforcement design scheme was determined based on comparison and selection of alternatives, incorporat-ing composite geo-membrane at upstream dam slope with seepage control of whole reservoir bottom. The expected purpose has been achieved with obvious seepage proof effects since construction was completed.