弓长岭井下铁矿中央区岩移规律及残矿回收安全性分析  

Regularity of rock shift in central zone of Gongchangling underground iron ore mine and safety analysis for recovering of residual ore

作　　者：李显利[1] 郭友学[1] 

机构地区：[1]鞍钢集团弓长岭矿业公司,辽宁辽阳111007

出　　处：《矿业工程》2007年第1期18-21,共4页Mining Engineering

摘　　要：通过对弓长岭井下铁矿中央区岩移活动规律进行分析,在保证安全的前提下,使岩移损失的残矿资源得到开发利用。The regularity of rock shift in central zone of Gongchangling underground iron ore mine is discussed. The possihility of recovering residual ore caused by rock shift is discussed under precondition of ensuring working safety.

关 键 词：铁矿 矿井 岩移规律 残矿回采 安全性 

分 类 号：TD325.3[矿业工程—矿井建设]