武山铜矿多中段开采衔接初探

The Preliminary Study of Many Layers Mining Method Cohesion in Wu Shan Copper Mine

为提高矿山生产能力,武山铜矿采取了多中段同时采矿的方式。但随着开采深度的下降,多中段开采衔接的一些弊端也逐渐暴露出来,主要是分支溜井短,采矿效率低;相邻中段预留矿块回采难度大,资源回收率低。武山铜矿通过采取变更铲装设备、完善相关采准工程等多种手段,解决了采场生产能力下降、资源回收率低等问题,保证了多中段开采的衔接顺利。

To improve the production capacity,Wu Shan Copper Mine takes the way of many layers mining.But as the increase of depth,the disadvantages also exposed,such as low production efficiency and resource recovery efficiency.Buy changing the shovel loading equipment and perfecting the relevant mining engineering.Wu Shan Copper Mine solves the above problems.