1. Associate Professor, Dept. of Civil and Structural Engineering, The Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong (corresponding author). E-mail: ceyqni@polyu.edu.hk
2. Ph.D. Candidate, Dept. of Civil and Structural Engineering, The Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong.
3. Senior Engineer, Bridges and Structures Division, Highways Dept., The Hong Kong SAR Government, Hong Kong.
4. Chair Professor, Dept. of Civil and Structural Engineering, The Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong.