1. Faculty Associate, Research, Dept. of Civil Engineering, Univ. of Texas, Arlington, TX 76019.
2. Professor, Dept. of Civil Engineering, Univ. of Texas, Arlington, TX 76019 (corresponding author).
3. Postdoctoral Fellow, Dept. of Civil Engineering, Univ. of Texas, Arlington, TX 76019.
4. Associate Professor, Dept. of Civil Engineering, Univ. of Texas, Arlington, TX 76019.