新城金矿-175m中段1763采场采矿方法改进  

The improvement of mining method in stope 176 of level -175m in Xincheng Gold Mine

作　　者：刘多文[1] 王立君[1] 刘益福 高洪利 刘明波 岳发强[1] 

机构地区：[1]山东黄金集团有限公司

出　　处：《黄金》2000年第8期22-24,共3页Gold

摘　　要：介绍新城金矿 -1 75m中段 1 763采场采矿方法改进过程。应用盘区机械化上向水平分层尾砂胶结充填采矿法 ,回采该采场的三分层、四分层 ,将采矿损失率降至4 4 %,取得了较好的经济效益。The process of the improvement of mining method in stope 176 of level -175m in Xincheng Gold Mine was introduced.Using panel mechanization,the rd and 4th slices of stope 176 were mined by method of upward horizontal slicing and consolidated fill with tailing.By this mining method ,the ore loss rate of mining reduced to 4.4%,gaining better economic benefit.

关 键 词：上向水平 尾矿充填 盘区机械化 金矿床 采矿方法 

分 类 号：TD863.334[矿业工程—金属矿开采]