摘要
注浆及锚索加固是控制围岩变形和保证巷道稳定的一种支护方式。文章分析了张沟矿泵房巷道变形破坏原因,介绍了注浆及锚索加固设计的主要方法。
Grouting and anchor cable reinforcement is a support way that controls the detormation ot roadways and guarantees the steady of roadways. The reasons for deformation and damage of the roadway in the pumping station of Zhanggou Coal Mine are analyzed. The main methods of grouting and anchor cable refinforcement design are introduced.
出处
《煤炭技术》
CAS
2008年第9期58-59,共2页
Coal Technology
关键词
巷道破坏
注浆
锚索加固
roadway damage
grouting
anchor cable reinforcement
