浅孔留矿法矿柱回收方案探讨  

Discuss about pillar recovery in mine using short-hole shrinkage stoping method

作　　者：宫国慧[1] 金忠伟[2] 

机构地区：[1]鞍钢集团弓长岭矿业公司井下矿,辽宁辽阳111007 [2]鞍钢矿业公司计划处,辽宁鞍山114001

出　　处：《矿业工程》2008年第4期24-26,共3页Mining Engineering

摘　　要：针对浅孔留矿法间柱与顶底柱回收问题,从采场结构、回采顺序、施工方案,以及爆破工艺要求进行了详细的阐述。不同的地理及地质条件,选择不同的顶底柱回收方法,为该采矿方法存在的矿柱回收问题提供了可靠的思路。The problem about pillar recovery in mine using short--hole shrinkage stoping method is discussed in details with respect to stope structure, mining sequence, construction method and technological requirement of blasting. Under different geographical ＆ geological conditions, different methods will be chosen to recover pillars. Thus, a reliable idea about solving the problem of pillar recovery in mine using short--hole shrinkage stoping method is found out.

关 键 词：地下矿 采矿工艺 矿柱回收 

分 类 号：TD853.33[矿业工程—金属矿开采]