贵州省盘县团结水库渗漏分析及处理

Analysis on the Seepage of Tuanjie Reservoir and its Treatment,Pan County,Guizhou Province

团结水库所处地理位置高,经济、社会效益好,但岩溶水文地质条件复杂、地表集水面积小、基流小。水库建成后近40年未能蓄水,一直未解决下游灌溉及村寨饮水问题。本次采用铺设土工膜结合帷幕灌浆的方法对水库进行防渗处理,处理后效果明显,现水库已正常蓄水,发挥了水库功能。

The Tuanjie Reservoir lies in a because of the comples karst hydrogeologi high position with a high economic benefit and the social efficiency. However, cal conditions the small surface water catchment area and little baseflow, the reservoir had not fully stored water thoroughly for nearly forty years, and had not lems of the downstream. In the paper, the method of geomembrane combined with seepage prevention treatment, after that, the effect is obvious, now the reservoir function of the reservoir. solved the irrigation and drinking probcurtain grouting is adopted for reservoir has stored water normally and plays the