狮子山铜矿采空区矿柱安全回采技术与实践

The Technology and Practice of the Safe Pillar Stoping in the Mined Area of Shizishan Copper Mine

针对狮子山铜矿西山矿段，分析总结了采空区中矿柱安全回采过程，着重叙述了回采过程中采取的各种技术。

In view of the conditions of Xishan mine section of Shizishan Copper Mine,the safe pillar mining process in the mined area is analyzed and summarized and the various techniques adopted are highlighted.