强岩溶地区水库成库条件论证及防渗处理

Reservoir-forming Condition Demonstration and Seepage Control Treatment in Strong Karst Area

共和水库库首岩溶水文地质条件较复杂,建坝成库存在岩溶渗漏问题。通过对水库地层岩性、岩溶泉点、钻孔水位等分析论证成库条件,对渗漏库段提出防渗处理方案论证及建议,为岩溶地区类似水利工程提供参考实例。

The karst hydrogeological conditions at the head of Gonghe Reservoir are comlpicated,and the dam was built into a reservoir with karst leakage problems.In this paper,the reservoir forming conditions are demonstrated by analyzing the reservoir formation lithology,karst spring points,borehole water level,etc.,and the anti-seepage treatment scheme demonstration and suggestions are proposed for the leaking reservoir section,providing reference examples for similar water conservancy projects in karst areas.