广西大新锰矿充填法应用研究  

The Application Research of Backfilling Method in Daxin Manganese Mine

作　　者：潘承武 张丽云 段志伟 PAN Chengwu;ZHANG Liyun;DUAN Zhiwei(Daxin Manganese Mine Branch,CITIC Dameng Mining Industries Limited,Daxin,Guangxi 532315,China)

机构地区：[1]中信大锰矿业有限责任公司大新锰矿分公司

出　　处：《中国锰业》2019年第5期95-97,共3页China Manganese Industry

摘　　要：结合广西大新锰矿地下开采的现状,提出嗣后充填采矿方法,可有效回采间柱和底柱,提高矿石最终回收率,并合理用矸石充填采空区,消除了地压安全隐患。Combined with the present situation of underground mining in Daxin manganese mine,the method of subsequent filling mining is put forward,which can effectively raise the final recovery rate of ore.It eliminates the hidden danger of ground pressure safety by filling goaf with gangue to study the application of filling technique.

关 键 词：嗣后充填法 间柱 底柱 回收率 

分 类 号：TD861.2[矿业工程—金属矿开采]