滥泥坪铜矿三维地应力测量及巷道布置优化研究
谢也真,曹平,陈昊然

Three-dimensional In-situ Stress Measurement and Optimization of Roadway Layout in Lanniping Copper Mine
Yezhen XIE,Ping CAO,Haoran CHEN
图7 不同走向巷道围岩的特征对比
Fig.7 Comparison of characteristics of surrounding rock of roadways with different strike