底盘漏斗空场法对羊拉铜矿里农矿段氧硫矿石进行分采分供的研究

Study on Open Stope Method with Footwall Chute for Separate Mining and Supply of Oxidized and Sulfide Ore of Linong Section in Yangla Copper Mine

羊拉铜矿里农矿段氧、硫矿石分采、分运、分选的问题急待解决,针对羊拉铜矿一年来的采矿生产实践做一些粗略的技术性总结,对羊拉铜矿生产中供矿比重较大的底盘漏斗空场法关于氧、硫矿石分采的可能性作一些浅显的探索。

Problems of mining, transportation and separation of oxidized ore and sulfide ore, separately, need to be solved in Linong section of Yangla Copper Mine. Technologies of mining practice in Yangla Copper Mine during this year were reviewed. The potential of mining oxidized ore and sulfide ore separately by the open stope method with footwall chute, which were of a high ratio of ore supply in Yangia Copper Mine, was explored.