两步骤条带式嗣后充填采矿法和全面采矿法在赣南某地下钨矿的比较研究  

A Comparative Study of Two Step Strip Type Subsequent Filling Mining Method and Comprehensive Mining Method in an Underground Tungsten Mine in Gannan

作　　者：吴宏梁 WU Hong-liang(Chongyi County Emergency Management Bureau,Chongyi 341300,China)

机构地区：[1]崇义县应急管理局,江西崇义341300

出　　处：《世界有色金属》2023年第11期40-42,共3页World Nonferrous Metals

摘　　要：采用两步骤条带式回采嗣后充填采矿法,减少采空区面积,提高回收率,提升安全水平。The two-step strip mining followed by filling mining method is adopted to reduce the goaf area,improve the recovery rate,and improve the safety level.

关 键 词：两步骤条带式回采嗣后充填采矿法 地下钨矿 倾角 采空区 回收率 

分 类 号：TD862[矿业工程—金属矿开采]