论文部分内容阅读
本文主要针对超前锚杆支护的设计要求,和锚杆超前支护岩体的巷道掘进进行了分析,并提供了超前支护方法和注意事项。
In this paper, the design requirements of advance bolt support and tunneling of rock bolting ahead of rock bolt are analyzed, and the advance support methods and precautions are provided.