1. Research Associate, Hong Kong Polytechnic Univ., Hong Kong SAR, China; formerly, Ph.D. Student, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Hong Kong SAR, China.
2. Professor, School of Engineering, RMIT Univ., Melbourne, VIC 3000, Australia; formerly, Associate Professor, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Hong Kong SAR, China (corresponding author).