1. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Univ. of South Florida, Tampa, FL 33620.
2. Professor, Dept. of Civil and Environmental Engineering, Univ. of South Florida, Tampa, FL 33620.
3. Professor and Jefferson Science Fellow, Dept. of Civil and Environmental Engineering, Univ. of South Florida, Tampa, FL 33620 (corresponding author).