1. Ph.D. Candidate, College of Transportation Engineering, Nanjing Tech Univ., Nanjing 211816, Jiangsu, China.
2. Professor, College of Transportation Engineering, Nanjing Tech Univ., Nanjing 211816, Jiangsu, China (corresponding author).
3. Jiangbei Public Construction Engineering Co., Nanjing 210018, China.
4. Ph.D. Lecturer, College of Transportation Engineering, Nanjing Tech Univ., Nanjing 211816, Jiangsu, China.
5. Professor, College of Transportation Engineering, Nanjing Tech Univ., Nanjing 211816, Jiangsu, China.