高地应力破碎围岩巷道变形破坏特征及支护方式研究
李光,马凤山,郭捷,赵海军,寇永渊,兰剑,赵金田

Study on Deformation Failure Characteristics and Support Methods in Broken Rock Mass Roadway Under High Geo-stress
Guang LI,Fengshan MA,Jie GUO,Haijun ZHAO,Yongyuan KOU,Jian LAN,Jintian ZHAO
图1 金川矿区地质简图
AnZb-混合岩;∑-超基性岩;Q-第四系;Ⅰ~Ⅳ-矿区编号;1.推测断层;2.断层;3.岩性边界
Fig.1 Geological map of Jinchuan Mine