1. Graduate Student, Dept. of Civil and Environmental Engineering, Univ. of Windsor, 335 Essex Hall, 401 Sunset Ave., Windsor, ON, Canada N9B 3P4.
2. Graduate Student, Dept. of Civil and Environmental Engineering, Univ. of Windsor, 205 Essex Hall, 401 Sunset Ave., Windsor, ON, Canada N9B 3P4.
3. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Windsor, 334 Essex Hall, 401 Sunset Ave., Windsor, ON, Canada N9B 3P4 (corresponding author).