铜绿山矿软岩巷道支护的实践  

The Practices of Drif Supporting in Soft Strata at Tonglushan Mine

作　　者：吕守辉[1] 

机构地区：[1]大冶有色金属公司井巷公司

出　　处：《矿业研究与开发》1999年第S1期24-25,27,共3页Mining Research and Development

摘　　要：根据铜绿山矿井下软岩巷道的支护情况，分析了岩层破坏的原因。According to the circumstances of underground drift supporting in soft strata in Tonglushan Mine, the author analyzed the factors causing the damaga of rock, and then proposed a way to improve the condition of drift supporting and provided the measures for guaranteeing safety.

关 键 词：软岩巷道 喷射混凝土支护 岩层破坏 

分 类 号：TD353.5[矿业工程—矿井建设]