Junping Zhou
State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, P. R. China; College of Resources and Environmental Science, Chongqing University, Chongqing 400044, P. R. China
China

Nan Hu
State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, P. R. China; College of Resources and Environmental Science, Chongqing University, Chongqing 400044, P. R. China

Xuefu Xian
State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, P. R. China; College of Resources and Environmental Science, Chongqing University, Chongqing 400044, P. R. China

Lei Zhou
State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, P. R. China; College of Resources and Environmental Science, Chongqing University, Chongqing 400044, P. R. China

Jiren Tang
State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, P. R. China; College of Resources and Environmental Science, Chongqing University, Chongqing 400044, P. R. China

Yong Kang
Key Laboratory of Hubei Province for Water Jet Theory & New Technology, Wuhan 430072, P. R. China

Haizhu Wang
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, P. R. China