1. Graduate Student, Highway Engineering Key Laboratory of Sichuan Province, Civil Engineering School of Southwest Jiaotong Univ., Chengdu 610031, China.
2. Lecturer, Intelligent Construction and Environmental Engineering Dept. of Chengdu Textile College, Sichuan, Chengdu 611731, China.
3. Associate Professor, Highway Engineering Key Laboratory of Sichuan Province, Civil Engineering School of Southwest Jiaotong Univ., Chengdu 610031, China.
4. Associate Professor, Highway Engineering Key Laboratory of Sichuan Province, Civil Engineering School of Southwest Jiaotong Univ., Chengdu 610031, China (corresponding author).
5. Professor, Highway Engineering Key Laboratory of Sichuan Province, Civil Engineering School of Southwest Jiaotong Univ., Chengdu 610031, China.