1. Lecturer, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China (corresponding author).
2. Postgraduate Student, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China.
3. Ph.D. Candidate, School of Highway, Chang’an Univ., Xi’an 710064, China.
4. Associate Professor, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China.
5. Assistant Research Fellow, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China.