1. School of Physical Science and Technology
2. China University of Mining and Technology
3. Xuzhou 221116
4. People's Republic of China
5. State Key Laboratory for Geomechanics and Deep Underground Engineering
6. School of Mechanics and Civil Engineering
7. University of Mining and Technology
8. Research School of Chemistry
9. Energy Change Institute
10. Australian National University
11. Canberra ACT
12. Australia