机译:大空间采场与坚硬地层厚煤层煤柱对煤层压力的耦合作用
[1]State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China;
[2]Datong Coal Mine Group Co. Ltd., Datong 037003, China;
[1]State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China;
[2]Datong Coal Mine Group Co. Ltd., Datong 037003, China;
[1]State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China;
[1]State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China;
Dual system caving; Coal pillar; Hard rock; Broken instability; Mining pressure reveal;