摘要
锚网索联合支护技术已经广泛应用于煤矿回采巷道的支护工作中。该技术充分利用岩层自身的承载能力,大大限制了巷道围岩变形量,取得了良好的经济效益。以同忻煤矿2101工作面的回采巷道为例,介绍了该技术的优点及现场应用情况,为以后类似的工作提供了一些可参考经验。
The paper introduces the application of bolt--net--anchor combined support in the mining roadway of 2010 working face in Tongxin Colliery, which can greatly limit the surrounding rock deformation by taking full advantage of self--bearing capacity of rock foundation and provide a reference for similar work in the future
出处
《江西煤炭科技》
2015年第4期21-23,共3页
Jiangxi Coal Science & Technology
关键词
锚网索支护
回采巷道
联合支护
应用
bolt-- net-- anchor support
mining roadway
combined support
application
