浅孔留矿采矿法在堡子湾金矿的改革与应用  

The application of shallow-hole shrinkage stoping method in Baoziwan Gold Mine

作　　者：王春仁 

机构地区：[1]山西大同黄金矿业有限责任公司

出　　处：《黄金》2004年第11期31-33,共3页Gold

摘　　要：叙述了堡子湾金矿多年来应用浅孔留矿采矿法的生产实践以及对采切工程的改进。实践证明,改进后大大减少了采切工程量,缩短了施工时间,提高了生产效率,为同类矿山提供了经验。The paper introduced shallow hole shrinkage stoping method that has been used in Baoziwan Gold Mine for many years.Practice shows that shallow hole shrinkage stoping method greatly decreased mining workload,lessened mining time,and increased mining efficiency.

关 键 词：浅孔留矿采矿法 活锚杆 切巷 斜斗颈 

分 类 号：TD853.331[矿业工程—金属矿开采]