1. Associate Professor, School of Civil Engineering, Shenzhen Univ., Nanhai Ave 3688, Shenzhen, Guangdong, P.R. China. E-mail: bc.zhong@alumni.cityu.edu.hk
2. Professor, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong.
3. Assistant Professor, Dept. of Civil Engineering, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong.