贵州省六盘水市英武水库工程渗漏分析评价

Leakage Analysis and Evaluation of Yingwu Reservoir Project in Liupanshui of Guizhou

贵州省六盘水市英武水库正常蓄水位为1 405 m,相应库容为10 022×10^(4) m^(3),工程等别为Ⅱ等,工程规模为大(Ⅱ)型水库,该水库列入《全国水利改革发展“十三五”规划》《贵州省“十三五”水利发展规划》、国家2020-2022年加快推进的150项重大水利工程建设项目之一。工程位于贵州西部高原山区,水库地形起伏大,工程区可溶岩与非可溶岩相间分布,工程地质和水文地质条件复杂,通过对水库库区工程水文地质调查,对水库渗漏进行分析评价,提出水库防渗帷幕处理的措施与建议。

The normal water storage level of Yingwu Reservoir in Liupanshui City, Guizhou Province is 1 405 m, the corresponding storage capacity is 100.22 million m^(3), the engineering class is Ⅱ, and the project scale is a large(Ⅱ) type reservoir, which is listed in the “13 th Five-Year Plan for National Water Conservancy Reform and Development”, “13 th Five-Year Plan for Water Conservancy Development in Guizhou Province”, and one of the 150 major water conservancy projects that the state will accelerate from 2020 to 2022. The project is located in the mountainous area of the western plateau of Guizhou, the topography of the reservoir is undulating, the distribution of soluble rock and non-soluble rock in the project area is interspersed, the engineering geology and hydrogeological conditions are complex, through the hydrogeological survey of the reservoir area, the leakage of the reservoir is analyzed and evaluated, and the measures and suggestions for the treatment of the anti-seepage curtain of the reservoir are proposed.