1. Dept. of Civil Engineering, Univ. of Ottawa, 161 Colonel By, Ottawa, ON K1N 6N5, Canada; currently at State Key Laboratory of Hydraulics and Mountain River Engineering, College of Water Resource and Hydropower, Sichuan Univ., No. 24 of South Section 1, Yihuan Rd., Chengdu, Sichuan 610042, China
2. Full Professor, Department Chair, Dept. of Civil Engineering, Univ. of Ottawa, 161 Colonel By, Ottawa, ON K1N 6N5, Canada (corresponding author).