1. Ph.D. Candidate, Computational Engineering and Science Research Centre, Faculty of Health, Engineering and Sciences, Univ. of Southern Queensland, Toowoomba, QLD 4350, Australia.
2. Lecturer, School of Civil Engineering and Surveying, Univ. of Southern Queensland, Toowoomba, QLD 4350, Australia (corresponding author).
3. Professor, Computational Engineering and Science Research Centre, Univ. of Southern Queensland, Toowoomba, QLD 4350, Australia.
4. Senior Lecturer, School of Civil and Environmental Engineering, Univ. of Technology Sydney, Sydney, NSW 2007, Australia.