Tailing storehouse rock -fill dam seepage prevention structure

The utility model discloses a tailing storehouse rock -fill dam seepage prevention structure, gravel, waterproof blanket and geomembrane have been laid towards one side from interior to exterior of tailing in proper order to the enrockment dam body, and the bottom of this side is provided with dam foundation anchor, and the top is provided with the dam crest anchor, the lower extreme and the dam foundation anchor of waterproof blanket and geomembrane are connected, and geomembrane and waterproof blanket are connected with the dam crest anchor, the outside of geomembrane is the tailing. The utility model has the advantages of the cost is low, the construction is simple, the quality is easily controlled, can prevent the seepage of tailings and waste water effectively, realize the safe tailings of blocking, prevent the effect of waste water seepage and environmental protection. 本实用新型公开种尾矿库堆石坝防渗结构，堆石坝体朝尾矿的侧由内至外依次铺设有砾石、防水毯和土工膜，该侧的底部设置有坝基锚固，顶部设置有坝顶锚固；防水毯和土工膜的下端与坝基锚固连接，土工膜和防水毯与坝顶锚固连接；土工膜的外侧为尾矿。本实用新型具有造价低、施工简单、质量易控制等