1. Associate Professor, School of Civil Engineering, Hefei Univ. of Technology, Hefei 230009, China; State Key Laboratory of Explosion Science and Technology (Beijing Institute of Technology), Beijing 100081, China.
2. Graduate Student, School of Civil Engineering, Hefei Univ. of Technology, Hefei 230009, China.
3. Professor, School of Civil Engineering, Hefei Univ. of Technology, Hefei 230009, China.
4. Associate Professor, School of Civil and Transportation Engineering, Guangdong Univ. of Technology, Guangzhou 510006, China (corresponding author).
5. Associate Professor, School of Civil Engineering, Hefei Univ. of Technology, Hefei 230009, China.
6. Professor, Work Safety Key Lab on Prevention and Control of Gas and Roof Disasters for Southern Coal Mines, Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan Univ. of Science and Technology, Xiangtan 411201, China.
7. Professor, School of Resources & Safety Engineering, Central South Univ., Changsha 410083, China.