1. Assistant Professor, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China; formerly, Ph.D. Student, Dept. of Civil and Environmental Engineering, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong 999077, China (corresponding author).
2. Professor, Dept. of Civil and Environmental Engineering, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong 999077, China.
3. Associate Professor, School of Earth Sciences and Engineering, Nanjing Univ., Nanjing 210046, China.
4. Research Associate, Dept. of Civil and Environmental Engineering, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong 999077, China.