1. Department of Civil Engineering, Ryerson University, Toronto, Ontario, Canada; Adjunct Professor, School of Civil Engineering and Architecture, Chongqing Jiaotong University, Chongqing, PR China
2. School of Civil Engineering and Architecture, Chongqing Jiaotong University, Chongqing, PR China
3. Department of Civil and Environmental Engineering, Carleton University, Ottawa, Ontario, Canada