1. Doctoral Candidate, Dept. of Civil Engineering, Univ. of New Brunswick, Fredericton NB, Canada E3B 5A3.
2. Research Assistant, Dept. of Civil Engineering, Univ. of New Brunswick, Fredericton NB, Canada E3B 5A3.
3. Associate Professor, Depts. of Civil Engineering and Chemical Engineering, University of New Brunswick, Fredericton NB, Canada E3B 5A3 (corresponding author).
4. Associate Professor, Dept. of Civil Engineering, University of New Brunswick, Fredericton NB, Canada E3B 5A3.