1. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada T6G 2W2 (corresponding author).
2. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada T6G 2W2.
3. Associate Professor, Campus Saint-Jean, Univ. of Alberta, Edmonton, AB, Canada T6C 4G9.
4. Professor, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, AB, Canada T6G 2W2.
5. Project Manager, Dept. of Construction Engineering, PCL Industrial Management Inc., 5410 99 St., Edmonton, AB, Canada T6E 3P4.