1. Professor and Head, School of Civil, Environmental and Chemical Engineering, RMIT Univ., Melbourne 3000, Australia (corresponding author).
2. Assistant Professor, Dept. of Construction Engineering and Management, Science and Research Branch, Islamic Azad Univ., Hesarak, 1477893855 Tehran, Iran.
3. Associate Professor, School of Civil Engineering and Architecture, Wuhan Univ. of Technology, Wuhan 430070, China.