浅谈峨口铁矿中孔爆破拒爆  

Discussion of middle-sized hole blasting failure in Ekou Iron Ore Mine

作　　者：贺秀英 

机构地区：[1]太钢矿业公司,山西太原030027

出　　处：《矿业工程》2008年第6期36-37,共2页Mining Engineering

摘　　要：中孔爆破是峨口铁矿生产的关键工序,能否准时、安全起爆,关系到生产安全和效率。通过对几次拒爆的分析,提出了针对性措施,只要认真落实,即可减少拒爆事故的发生。Middle--sized hole blasting is the crucial process in Ekou Iron Ore Mine. The punctual and safe blasting is in close relation with safe and effective operation of mining. The reasons for several times of blasting failure are analyzed thus the measures to be taken against such failures are presented.

关 键 词：拒爆 中孔 导爆管 

分 类 号：TD235.45[矿业工程—矿井建设]