Funding for this research was provided by:
National Natural Science Foundation of China (51804051, 51804178)
National Key Research and Development Program of China (2017YFC0804609)
Chongqing Special Postdoctoral Science Foundation (XmT2018017)
State Key Laboratory of Coal Mine Disaster Dynamics and Control (2011DA105287-BH201905)
Article History
Received: 4 July 2019
Accepted: 17 December 2019
First Online: 2 January 2020