机译:深部煤矿高应力软岩巷道支护破坏与均等支护技术:案例研究
[1]College of Resource, Hebei University of Engineering,Handan 056038, China;
[2]Collaborative Innovation Center of the ComprehensiveDevelopment and Utilization of Coal Resource,Handan 056038, China;
高应力软岩巷道; 支撑技术; 支护失效; 煤矿; 压力释放; 案例; 深部; 巷道围岩;