1. Postdoctoral Research Associate, Dept. of Civil Engineering, Univ. of Akron, Akron, OH 44325 (corresponding author).
2. Professor, Dept. of Civil Engineering, Univ. of Akron, Akron, OH 44325.
3. Ph.D. Candidate, Dept. of Civil Engineering, Univ. of Akron, Akron, OH 44325.