动力扰动下深部出矿巷道围岩的变形特征

王春,王成,熊祖强,程露萍,王怀彬

Deformation Characteristics of the Surrounding Rock in Deep Mining Roadway Under Dynamic Disturbance

Chun WANG,Cheng WANG,Zuqiang XIONG,Luping CHENG,Huaibin WANG

图8 冬瓜山铜矿深部出矿巷道围岩破坏特征

Fig.8 Damage characteristics of surrounding rock in the deep mining roadway in Dongguashan copper mine