华山沟电站砾石土土工膜心墙堆石坝设计

Design of the Geomembrane Gravelly Soil Core Rockfill Dam in Huashangou Hydropower Station

介绍了华山沟电站砾石土土工膜心墙堆石坝坝体分区、筑坝材料、土工膜选择及填筑要求、土工膜和砾石土与地基及两岸岸坡的连结、基础处理,这些措施确保了砾石土和土工膜心墙的防渗作用。

Design details of the geomembrane gravelly soil core rockfill dam in the Huashangou Hydropower Station are introduced,including the embankment zoning,filling materials,choosing of the geomembrane,requirements of the filling construction,connections between the geomembrane gravelly soil core and the foundation and bank slopes,and the foundation treatment. With these measures,the seepage proofing ability of the geomembrane gravelly soil core is ensured.