1. Postdoctoral Fellow, Dept. of Civil, Geological, and Mining Engineering, Polytechnique Montréal, P.O. Box 6079, Station CV, Montréal, QC, Canada H3C 3A7 (corresponding author).
2. Professional Engineer, WSP Canada Inc., 1600 Blvd. René-Lévesque O, Montréal, QC, Canada H3H 1P9.
3. Associate Professor, Dept. of Civil, Geological, and Mining Engineering, Polytechnique Montréal, P.O. Box 6079, Station CV, Montréal, QC, Canada H3C 3A7.