1. Research Associate, Dept. of Civil Engineering, Univ. of Mississippi, 203 Carrier Hall, University, MS 38677 (corresponding author).
2. Associate Professor, Dept. of Civil Engineering, Univ. of Mississippi, 202 Carrier Hall, University, MS 38677.
3. Professor and Dean, School of Engineering, Univ. of Mississippi, 101 Carrier Hall, University, MS 38677.
4. Associate Professor, Dept. of Civil Engineering, Univ. of Mississippi, 218 Carrier Hall, University, MS 38677.