1. Associate Professor, Dept. of Civil Engineering, The Univ. of Mississippi, University, MS 38677 (corresponding author).
2. Graduate Student, Dept. of Civil Engineering, The Univ. of Mississippi, University, MS 38677.
3. Graduate Student, The Univ. of Mississippi, University, MS 38677.
4. Staff Engineer, MACTEC Engineering and Consulting, Inc., Miami Lakes, FL 33014.