金川二矿区地应力特征及其对巷道变形破坏的影响研究
李光1,2(
),马凤山1,2(),郭捷1,2,邹龙3,寇永渊3
),马凤山1,2(),郭捷1,2,邹龙3,寇永渊3
Study on Ground Stress Characteristics and Its Influence on Roadway De-formation Failure in Jinchuan No.2 Mining Area
Guang LI1,2(),Fengshan MA1,2(),Jie GUO1,2,Long ZOU3,Yongyuan KOU3
),Fengshan MA1,2(),Jie GUO1,2,Long ZOU3,Yongyuan KOU3
图1. 金川矿区地理位置图
1.一级单元界线；2.二级单元界线；3.区域性深大断裂；4.隐伏弧形构造；5.主应力方向
Fig.1. Geographical location map of Jinchuan mine
