进路胶结充填法回采顶柱  

Ore pillar recovery through Entrance Consolidated Fill Method

作　　者：张世春 

机构地区：[1]安徽省琅琊山铜矿,安徽滁州239000

出　　处：《矿业工程》2011年第3期32-34,共3页Mining Engineering

摘　　要：安徽省琅琊山铜矿采用进路胶结充填法回采顶柱,不仅有效地回收矿产资源,解决了矿柱长期状态下应力集中问题,而且延长了矿山服务年限,经济效益显著提高。Entrance Consolidated Fill Method is adopted in Langyeshan Copper Ore Mine in Anhui province. The method solves the problem of pillar＇s stress concentration since long time, prolongs the service life of mine and achieves good economic benefit.

关 键 词：进路回采 胶结充填 充分接顶 

分 类 号：TD803[矿业工程—矿山开采]