1. Researcher, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 14N (corresponding author).
2. Ph.D. Candidate, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 14N.
3. Professor, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 14N.