1. a Department of Civil Engineering, University of Waterloo, 200 University Avenue W., Waterloo, Ontario N2L 3G1, Canada
2. b Department of Civil Engineering, University of Waterloo, 200 University Avenue W., Waterloo, Ontario N2L 3G1, Canada
3. c Acres Manitoba Ltd., 6th Floor, 500 Portage Avenue, Winnipeg, Manitoba R3C 3Y8, Canada