汪家口水库位于开垦河冲洪积扇中下部,引开垦河水入库,是一座注入式丘陵水库。建于1992年,当时水库库盘采用防渗膜防渗,经过几年的运行发现渗漏比较严重,造成库水利用率较低。2006年8月对该水库进行了除险加固,但由于多种原因,导致处理不彻底。采用中法勘探探测渗漏点,结果与传统勘测基本吻合。通过对汪家口水库库盘渗漏的分析与研究,提出水库除险加固中应予以重视的一些问题。 Wangjiakou Reservoir Reclamation River located in the alluvial fan in the lower part of the reclaimed water into the reservoir, is an impounding hilly reservoir. Was built in 1992, when the reservoir plate tray impermeable membrane seepage, after several years of operation found that leakage is more serious, resulting in lower utilization of the reservoir water. In August 2006, the reservoir was fortified, but due to various reasons, it resulted in incomplete treatment. The use of Sino-French exploration and exploration of leakage points, the results of the basic agreement with the traditional survey. Through the analysis and research on the leakage of Wangjiakou reservoir, it is pointed out some problems that should be paid more attention to in the reservoir reinforcement.