凹山采场闭坑后改建尾矿库的可行性研究

Feasibility of reconstructing the abandoned Aoshan stope to a tailings pond

分析了马钢南山矿业有限责任公司目前尾矿库的现状,论述了利用闭坑的凹山采场改建尾矿库的可行性;研究了采坑改建尾矿库的防洪、回水排放等问题,表明该采坑改作尾矿库后具有容量大、安全性好、投资少及不新占土地等优点。

On the basis of analyzing the recent status of railings ponds in Nanshan Mining Company Ltd. , the feasibility of reconstructing the abandoned Aoshan stope to a railings pond is studied. The problems relating to flood control and return-- water drainage etc. of the reconstructed tailings pond are researched. The research shows the positive result that the reconstructed railings pond will have advantages of great volume, high safety, low investment and no occupation of new land.