摘要
在介绍巷道地压和影响地压因素基础上,分析了巷道围岩破坏的形式及巷道围岩破坏的原因,提出了巷道围岩地压控制的对策。
In introducing of the roadway pressure and the factor of influenced earth pressure factor based on analysis of rock mass in the form of roadway and the roadway surrounding rock destruction of the reasons put forward the roadway surrounding rock pressure control solutions.
出处
《煤》
2010年第1期23-24,29,共3页
Coal
关键词
巷道
围岩
破坏分析
控制对策
roadway
surrounding rock
damage analysis
control measures