某矿主溜井塌落破坏成因分析及其防治对策  

ANALYSIS OF CAUSES OF CAVE IN OF A MAIN ORE PASS AND ITS PREVENTION MEASURES

作　　者：李长洪[1] 蔡美峰[1] 乔兰[1] 刘国富[2] 王剑波[2] 赵可广 

机构地区：[1]北京科技大学,100083 [2]山东新城金矿,261438

出　　处：《中国矿业》1999年第6期37-39,共3页China Mining Magazine

摘　　要：本文通过对工程地质、水文地质和地应力场的分析和研究 ,阐述了新城金矿主溜井塌落破坏的原因 。This paper expounds the causes of cave in of main ore pass in Xincheng Gold Mine through the researches of engineering geology,hydrogeology and stress field.On the basis of the researches the reinforcing measures are put forward.

关 键 词：溜井破坏 井巷加固 注浆技术 锚注 防治对策 

分 类 号：TD353[矿业工程—矿井建设] TD521.1