1. Ph.D. Candidate, Hole School of Construction Engineering, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, Alberta, Canada (corresponding author).
2. Ph.D. Candidate, Hole School of Construction Engineering, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, Alberta, Canada.
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Michigan, Ann Arbor, MI.
4. Professor, Hole School of Construction Engineering, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, Alberta, Canada.
5. Vice-President of Contracts at Waiward Steel Fabricators Ltd., 10030 -34 Street NW, Edmonton, AB, T6B 2Y5, Canada.