1. Dept. Civil Engineering, University of Toronto, 35 St. George StreetToronto, ON Canada M5S 1A4
2. Dept Natural, Information, and Mathematical Sciences, Indiana University Kokomo, 2300 South Washington Street Kokomo, IN, 46904-9003, USA
3. Carollo Engineers, P.C., 199 South Robles Avenue Suite 530, Pasadena, CA, 91101, USA