1. Ph.D. Student, Geotechnical and Structural Engineering Research Center, Shandong Univ., Jinan 250061, China; Research Institute of New Material and Intelligent Equipment, Shandong Univ., Dezhou 251100, China.
2. Professor, Geotechnical and Structural Engineering Research Center, Shandong Univ., Jinan 250061, China; Research Institute of New Material and Intelligent Equipment, Shandong Univ., Dezhou 251100, China (corresponding author).
3. Senior Engineer, Shandong Luqiao Group Co., Ltd., Jinan 250021, China.
4. Senior Engineer, Shandong Hi-Speed Group Co., Ltd., Jinan 250098, China.
5. Associate Professor, School of Qilu Transportation, Shandong Univ., Jinan 250002, China.
6. Associate Research Fellow, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China.