1. Assistant Professor, Dept. of Civil Engineering, Univ. of Texas at Arlington, 701 S. Nedderman Dr., Arlington, TX 76019.
2. Postdoctoral Researcher, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, 701 S. Nedderman Dr., TX 76019.
3. Professor, Dept. of Civil Engineering, Univ. of Texas at Arlington, 701 S. Nedderman Dr., Arlington, TX 76019.