上游法细粒尾砂坝垂直水平联合排渗系统设计  

Design of Vertical Level Combined Seeping Water Discharging System of Fine Tailings Dam Constructed by Upstream Method

作　　者：程吉林 葛清海 章臣平[2] 

机构地区：[1]铜陵金蟾矿业有限责任公司 [2]马鞍山矿山研究院

出　　处：《金属矿山》2004年第4期72-74,共3页Metal Mine

摘　　要：针对铜陵黄狮涝金矿尾矿库后期坝上游法细粒尾砂堆坝存在的尾砂渗透系数低 ,尾矿坝坝体浸润线高 ,严重影响坝体安全稳定性的问题 ,进行了垂直水平联合排渗系统设计 ,验算了设计系统的排渗量 ,预测了浸润线的降低深度 ,满足了尾矿坝工程安全稳定的要求。In view of the problems of low permeability of tailings and high seepage line of the dam body which seriously affected the safety and stability of the late period dam body of the tailings reservior at Tongling Huangshilao Gold Mine,which was constructed by upstream fine tailings stacking method, vertical level combined seeping water discharging system was designed, the discharge rate of seeping water verified and the lowering of the seepage line predicted, meeting the requirements for a safe and stable operation of the tailings dam.

关 键 词：上游法 尾矿坝 垂直水平联合排渗 金矿 

分 类 号：TD863[矿业工程—金属矿开采]