新房金矿采矿方法改进设想  

A tentative idea for the improvement of mining method in Xinfang Gold Mine

作　　者：张宏达[1,2] 王宁 金军 

机构地区：[1]冶金工业部长春黄金设计院 [2]辽宁省庄河市新房金矿

出　　处：《黄金》1998年第1期25-29,共5页Gold

摘　　要：新房金矿为辽宁省新建矿山，由于开采技术条件复杂，而使采矿作业安全性较差，采矿损失率高，矿石贫化率大。为解决上述问题，笔者对新房金矿采矿方法提出改进设想。Xinfang Gold Mine is a newly constructed mine in Liaoning Province.Due to complicated conditions of mining technique,the safety of mining operation is comparatively poor and both rates of ore loss and ore dilution are high.In order to resolve the above problems,the authors put forward here a tentative idea to improve the mining method.

关 键 词：采矿方法 金矿 浅孔留矿法 留矿全面法 

分 类 号：TD863[矿业工程—金属矿开采]