1. Lecturer, Centre for Infrastructure Engineering and Safety, School of Civil and Environmental Engineering, The Univ. of New South Wales, UNSW Sydney, NSW 2052, Australia (corresponding author).
2. Scientia Professor and ARC Australian Professorial Fellow, Centre for Infrastructure Engineering and Safety, School of Civil and Environmental Engineering, The Univ. of New South Wales, UNSW Sydney, NSW 2052, Australia.
3. Professor and ARC Australian Professorial Fellow, Centre for Infrastructure Engineering and Safety, School of Civil and Environmental Engineering, The Univ. of New South Wales, UNSW Sydney, NSW 2052, Australia.
4. Senior Research Fellow, Centre for Infrastructure Engineering and Safety, School of Civil and Environmental Engineering, The Univ. of New South Wales, UNSW Sydney, NSW 2052, Australia.