1. Associate Professor, Geotechnical and Structural Engineering Research Center, Shandong Univ., Jinnan 250061, China.
2. Master’s Student, Geotechnical and Structural Engineering Research Center, Shandong Univ., Jinnan 250061, China.
3. Professor, School of Qilu Transportation, Shandong Univ., Jinnan 250061, China (corresponding author).
4. Associate Professor, School of Qilu Transportation, Shandong Univ., Jinnan 250061, China; Associate Professor, State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong Univ. of Science and Technology, Qingdao 266590, China; Associate Professor, Key Laboratory of Geotechnical Mechanics and Engineering of Ministry of Water Resources, Yangtze River Scientific Research Institute, Wuhan, Hubei 430010, China.
5. Ph.D. Candidate, Geotechnical and Structural Engineering Research Center, Shandong Univ., Jinnan 250061, China.