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2 -1 005 m水平节理等密图 |
Fig.2 Joint density graph at -1 005 m level |