1. Assistant Professor, School of Transportation Science and Engineering, Harbin Institute of Technology, 202 Haihe Rd., Harbin 150090, China.
2. Ph.D. Student, School of Civil Engineering, Harbin Institute of Technology, 202 Haihe Rd., Harbin 150090, China.
3. Professor, School of Civil Engineering, Harbin Institute of Technology, 202 Haihe Rd., Harbin 150090, China (corresponding author).
4. Professor, School of Civil Engineering, Harbin Institute of Technology, 202 Haihe Rd., Harbin 150090, China.