当今难采矿体地下采矿法的科研方向  

Direction of Scientific Research on Underground Mining of Difficult Ore Body

作　　者：周君才[1] 郑星[1] 

机构地区：[1]昆明理工大学,云南昆明650093

出　　处：《云南冶金》2002年第3期15-17,共3页Yunnan Metallurgy

摘　　要：介绍云南某些矿山新型采矿法的实践经验 ,其主要特点是低成本、高回采率和高效率 。Some new mining methods have been applied in several mines in Yunnan Province and proved to be of low cost,high extraction ratio and high operating efficiency.Therefore,these new methods should be the major target of research work on underground mining of difficult ore bodies.

关 键 词：难采矿体 地下采矿法 科研方向 

分 类 号：TD853[矿业工程—金属矿开采]