1. Ph.D. Candidate, Dept. of Civil Engineering, McMaster Univ., 1280 Main St. West, Hamilton ON, Canada L8S 4L7.
2. Assistant Professor, Dept. of Civil Engineering, McMaster Univ., 1280 Main St. West, Hamilton ON, Canada L8S 4L7.
3. Professor Emeritus, Dept. of Civil Engineering, McMaster Univ., 1280 Main St. West, Hamilton ON, Canada L8S 4L7.