1. Postdoctoral Research Associate, Institute of Geotechnical Engineering, Southeast Univ., Nanjing, Jiangsu 210096, China (corresponding author).
2. Professor, Institute of Geotechnical Engineering, Southeast Univ., Nanjing, Jiangsu 210096, China.
3. Professor, Intelligent Transportation System Research Center, Southeast Univ., Nanjing, Jiangsu 210096, China.
4. Ph.D. Student, Institute of Geotechnical Engineering, Southeast Univ., Nanjing, Jiangsu 210096, China.