1. Graduate Student, Dept. of Civil and Environmental Engineering, Univ. of Windsor, 401 Sunset Ave., Windsor, ON, Canada N9B 3P4.
2. Industrial R&D Fellow, MEDA Limited, 1575 Lauzon Rd., Windsor, ON, Canada N8S 3N4.
3. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Windsor, 401 Sunset Ave., Windsor, ON, Canada N9B 3P4 (corresponding author).