1. Department of Civil and Mineral Engineering, University of Toronto, Toronto, ON M5S 1A4, Canada
2. GEI Consultants Inc., Markham, ON L3R 4M8, Canada
3. Department of Civil Engineering, Faculty of Engineering, Manisa Celal Bayar University, Manisa 45140, Turkey
4. Faculty of Civil Engineering, Semnan University, Semnan 35131-19111, Iran
5. Department of Civil Engineering, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada