1. Ph.D. Candidate, Hole School of Construction Engineering, Dept. of Civil and Environmental Engineering, Univ. of Alberta, 5-080 Markin CNRL Natural Resources Engineering Facility, Edmonton, AB, Canada T6G 2W2.
2. Professor, Hole School of Construction Engineering Dept. of Civil and Environmental Engineering, Univ. of Alberta, 5-080 Markin CNRL Natural Resources Engineering Facility, Edmonton, AB, Canada T6G 2W2 (corresponding author).