1. Associate Professor, Dept. of Civil and Environmental Engineering, The Univ. of Western Ontario, London, ON, Canada N6A 5B9 (corresponding author). E-mail: mnehdi@eng.uwo.ca
2. Assistant Professor, Dept. of Civil Engineering and Construction, Bradley Univ., Peoria, IL 61625. E-mail: helchabib@badley.edu
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Nevada, Las Vegas, NV 89154. E-mail: asaid@egr.unlv.edu