1. Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, Waterloo, ON, Canada N2L 3G1 (corresponding author).
2. Adjunct Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, Waterloo, ON, Canada N2L 3G1.
3. Provost and Vice-President Academic Dept. of Civil Engineering, McMaster Univ., Hamilton, ON, Canada L8S 4L8.