程潮铁矿采场断层破碎带调查与支护实践  

Investigation of fault crush zone of the stope of Chengchao Iron Mine and the practice of gallery support

作　　者：宋卫东[1] 何明华[2] 雷远坤[2] 王永清[2] 毛少波[2] 

机构地区：[1]北京科技大学 [2]武钢程潮铁矿

出　　处：《黄金》2002年第12期17-19,共3页Gold

摘　　要：针对采准巷道的垮冒点多发生在与其相交的断层破碎带部位的实际情况 ,通过宏观调查和微观分析的手段 ,掌握了破碎带的空间分布规律和主要组成的矿物成分 ,提出了有效的巷道支护方案并付诸实施 ,取得了良好的加固效果 。The collapse of stope development in chengchao Iron Mine often take place on the intersection points with fault crush zone.Through macroscopic investigation and microscopic analysis,the spatial distribution regularity and mineral composition of crush zone are ascertained and so the gallery support program is put forward and put into effect.This ensures the gallery the stability.

关 键 词：断层破碎带 垮冒 巷道支护 稳定 

分 类 号：TD353[矿业工程—矿井建设]