极软岩动压巷道支护技术  

Support technology of roadway affected by mining located in extra soft rock

作　　者：赵士华[1] 赵瑞峰 姜耀东[2] 

机构地区：[1]铁法矿务局 [2]中国矿业大学

出　　处：《矿山压力与顶板管理》1999年第2期19-21,共3页Ground Pressure and Strata Control

基　　金：教育部博士点资金;回国人员科研启动资金;中国矿业大学"211"工程项目资助

摘　　要：在大量实测、实验室内系统的岩石力学试验和理论计算分析的基础上，本文简要论述了极软岩动压巷道围岩的大变形机理和特征。Abstract Based on the field investigation, laboratory test of rock mechanics and numerical modeling, this paper discusses mechanism and features of large deformation of roadway affected by mining in weak rock, and introduces the new support techniques, which successfully applied in controlling roadway stability affected by mining in weak rock at Xiaokan mine, Tiefa coal field in recent years.

关 键 词：深井 巷道 围岩控制 巷道支护 软岩动压 

分 类 号：TD353[矿业工程—矿井建设]