1. Associate Professor, School of Civil Engineering, Southeast Univ., Nanjing 211189, China.
2. Professor, Key Laboratory of C&PC Structures of the Ministry of Education, Southeast Univ., Nanjing 210096, China (corresponding author).
3. Professor, Dept. of Construction Engineering and Management, Purdue Univ., West Lafayette, IN 47907.
4. Associate Professor, Trenchless Technology Center, Louisiana Tech Univ., Ruston, LA 71270. ORCID: .