1. Chair Professor in Civil Engineering, Department of Civil and Environmental Engineering, Hong Kong Univ. of Science and Technology, Hong Kong, CN.
2. Doctor, Lecturer, Division of Civil Engineering, Univ. of Dundee, Nethergate, Dundee, DD1 4HN, GB (Corresponding author)
3. Research Student, Department of Civil and Environmental Engineering, Hong Kong Univ. of Science and Technology, Hong Kong, CN.