1. Lecturer, Dept. of Civil and Environmental Engineering, Univ. of Strathclyde, Glasgow G1 1XJ, UK. ORCID: .
2. Ph.D. Student, Dept. of Civil and Environmental Engineering, Univ. of Strathclyde, Glasgow G1 1XJ, UK; School of Civil and Resource Engineering, Univ. of Science and Technology Beijing, Beijing 100083, China.
3. Professor, Dept. of Civil Engineering, Tsinghua Univ., Beijing 100084, China.
4. Professor, School of Civil, Environmental and Chemical Engineering, Royal Melbourne Institute of Technology Univ., GPO Box 2476, Melbourne, VIC 3001, Australia (corresponding author).