摘要
在我国黄金矿山采矿中 ,采用浅孔留矿法回采的矿山占有一定比例 .但由于采场上下盘围岩的破碎给矿山生产带来很多问题 .本文结合本矿采矿场上下盘围岩破碎的实际和解决办法 ,对 3种支护形式及效果进行了技术性分析 。
The shrinkage mining system holds a considerable position in Chinese gold mining,but there are still some problems in the mining practice due to the bad conditions of wall rock Based on the actual frature in wall rock and the solution to it,three types of supports are analsyzed technically,which provides an effective method for supporting the broken wall rock in the shrinkage mining stope
出处
《黄金学报》
2000年第3期203-206,共4页
Gold Journal
