1. Research Associate Professor, Dept. of Civil, Architectural, and Environmental Engineering, Univ. of Texas at Austin, PRC #119 (R8000), Austin, TX 78712 (corresponding author).
2. Graduate Research Assistant, Dept. of Civil, Architectural, and Environmental Engineering, Univ. of Texas at Austin, 1 Univ. Station C1786, Austin, TX 78712.
3. Nasser I. Al-Rashid Chair in Civil Engineering, Dept. of Civil, Architectural, and Environmental Engineering, Univ. of Texas at Austin, 1 Univ. Station C1786, Austin, TX 78712.