1. Assistant Professor, Dept. of Civil Engineering, Univ. of Calgary, 2500 University Dr. NW, Calgary AB, Canada, T2N 1N4.
2. Assistant Professor, Dept. of Civil Engineering, Royal Military College of Canada, Kingston, ON, P.O. Box 17000, STN FORCES, K7K 7B4, Canada.
3. Professor, Dept. of Civil Engineering, Queen’s Univ., 58 University Ave., Kingston, ON K7L 3N6, Canada.