摘要
介绍了锚网索耦合支护的基本原理以及最佳支护时间的确定和支护材料的选择,并以实际煤矿巷道为例,对其进行锚网索耦合支护,并对支护效果进行分析。结果显示锚网索耦合支护能够有效控制围岩变形,保证煤矿开挖的安全性。
Describes the basic principles of net anchor coupling support, the best support time to identify and selection of supporting material,use the actual coal mine tunnel as an example which uses net anchor coupling support, to analyze the support effect. The results show net anchor coupling support can effectively control the surrounding rock deformation and ensure the safety of coal mine excavation.
出处
《煤炭技术》
CAS
北大核心
2016年第6期26-28,共3页
Coal Technology
关键词
煤矿巷道
巷道支护
锚网索
耦合支护
mine roadway
roadway support
steel mesh and anchor
coupling support
