千米深井高应力破碎围岩控制技术
王成龙,侯成录,杨尚欢,赵兴东
Control Technology of High Stress Broken Surrounding Rock in Kilometer Deep Shaft
Chenglong WANG,Chenglu HOU,Shanghuan YANG,Xingdong ZHAO
图4
基于
Q
值的巷道支护
Fig.4
Roadway support based on
Q
value