1. Lecturer, School of Civil Engineering and Built Environment, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia (corresponding author).
2. Research Associate, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hung Hom, Kowloon, Hong Kong.
3. Assocaite Professor, School of Civil Engineering and Architecture, Zhejiang Sci-Tech Univ., Hangzhou, Zhejiang 310018, China.
4. Reserch Associate, School of Civil Engineering and Built Environment, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia.
5. Senior Lecturer, Program of Construction Management, School of Computing, Engineering and Mathematics, Univ. of Western Sydney, Kingswood, NSW 2747, Australia.