1. Univ. of Ottawa, Dept. of Civil Engineering, 161 Louis Pasteur, Ottawa, Ontario K1N 6N5, CA e-mail: arosh022@uottawa.ca
2. Univ. of Ottawa, Dept. of Civil Engineering, 161 Louis Pasteur, Ottawa, (Corresponding author), Ontario K1N 6N5, CA, e-mail: mfall@uottawa.ca
3. Univ. of Ottawa, Dept. of Civil Engineering, 161 Louis Pasteur, Ottawa, Ontario K1N 6N5, CA, e-mail: Kevin.Kennedy@uottawa.ca