[1] School of Water Resource and Hydropower, Sichuan University, Chengdu,610065, China
[2] Sino-German Energy Research Center, Sichuan University, Chengdu,610065, China
[3] Institute of Petroleum Engineering, Clausthal University of Technology, Clausthal-Zellerfeld, Goslar,38640, Germany
[4] State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou,221116, China
[5] School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou,221116, China
[6] State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing,400044, China