摘要
从锚喷支护理论出发对深部破碎围岩巷道的修复技术进行研究,阐述了确定深部破碎围岩巷道修复的最佳时机。通过工程实例证明,锚喷支护技术是一种有效的修复深部破碎围岩巷道的支护技术。
This paper studied the technology of deeper fragmenting surrounding rock tunnel repairing by bolting and shotcrete lining, and has set forth to define the optimum opportunity, of deeper fragmenting surrounding reek tunnel repairing. The living example show that the technology of deeper fragmenting surrounding rock tunnel repairing by bolting and shoterete lining is very effeelive. g
出处
《煤炭技术》
CAS
2005年第10期61-62,共2页
Coal Technology
关键词
深部巷道
锚喷
修复
deeper tunnel
bolting and shoterete lining
repairin
