1. School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China
2. Yunlong Lake Laboratory of Deep Underground Science and Engineering, Xuzhou 221116, China
3. State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining & Technology, Xuzhou 221116, China
4. School of Energy and Environment, Southeast University, Nanjing 210096, China