1. M.Sc. Student, Dept. of Civil and Environmental Engineering, Hole School of Construction Engineering, Univ. of Alberta, 9105 116 St. NW, Edmonton, AB, Canada T6G 2W2.
2. Postdoctoral Fellow, Dept. of Civil and Environmental Engineering, Univ. of Alberta, 9105 116 St. NW, Edmonton, AB, Canada T6G 2W2.
3. Professor, Dept. of Civil and Environmental Engineering, Univ. of Alberta, 9211 116 St. NW, Edmonton, AB, Canada T6G 1H9.