1. Formerly, Ph.D. Candidate, Dept. of Civil Engineering, Univ. of Manitoba, Winnipeg, MB, Canada R3T 5V6; Structural Engineer in Training I, Tetra Tech Inc., 161 Portage Ave. East Ste. 400, Winnipeg, MB, Canada R3B 0Y4.
2. Professor, Dept. of Civil Engineering, Univ. of Manitoba, Winnipeg, MB, Canada R3T 5V6 (corresponding author).