废石充填采空区在缓倾斜薄矿体中的应用  

Application of waste filling goaf in gentle dip thin orebody mining

作　　者：高常华 张承明 

机构地区：[1]云南锡业股份有限公司,云南个旧661000

出　　处：《中国矿山工程》2016年第5期53-56,共4页China Mine Engineering

摘　　要：云锡地下矿山在持续推进无轨高效开采中,矿区废石排放与井下采空区治理一直是影响矿山持续生产和稳定发展的两大难题。云锡卡房矿区Ⅰ-9~#缓倾斜薄矿体开采中,采用井下掘进产出的废石及时充填采空区,做到了矿山井下掘进废石与井下采空区治理有机结合,同时回收老采空区矿柱及周边低品位资源,提高了资源综合利用率,实现矿区无轨开采安全高效和低耗环保的目标。The waste discharge and goaf management are two major problems which influences the continuous and steady development of Yunxi underground mine in trackless mining.During 1-9 thin orebody with gentle dip mining in Yunxi Kafang mining area,the waste rock was used to fill the goaf,which made the waste discharge together with goaf management.The ore pillar and corner low grade ore was recovered at the same time,and it increased the resource utilization ratio,and realized safe and effective trackless mining,and low cost and environmental protection.

关 键 词：无轨开采 缓倾薄矿 废石充填 空区治理 

分 类 号：TD853.391[矿业工程—金属矿开采]