1. Professor, College of Civil Engineering, Southeast Univ., Nanjing 210096, China.
2. Lecturer, Institute for Infrastructure and Environment, Edinburgh Univ., Alexander Graham Bell Building, The King’s Buildings, Edinburgh EH9 3JN, U.K. (corresponding author).
3. Chair Professor, Dept. of Civil and Structural Engineering, The Hong Kong Polytechnic Univ., Hong Kong, China.
4. MSc Research Student, College of Civil Engineering, Southeast Univ., Nanjing 210096, China.