1. Ph.D. Student, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Auckland, New Zealand (corresponding author).
2. Professor, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Auckland, Auckland, New Zealand.
3. Professor, School of Architecture, Victoria Univ., Wellington, New Zealand.
4. Associate Professor, Civil Engineering Dept., Shahid Beheshti Univ., Tehran, Iran.
5. Faculty of Science, School of Chemical Sciences, Univ. of Auckland, Auckland, New Zealand.