1. Assistant Professor, Civil and Environmental Engineering, Manhattan College, 4513 Manhattan College Pkwy. Riverdale, NY 10471.
2. Graduate Research Assistant, Lyles School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907; Assistant Professor, School of Civil Engineering and Geomatics, Univ. of Valle, Calle 13 # 100-00, Cali, Valle del Cauca, Colombia (corresponding author).
3. Graduate Research Assistant, Lyles School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907.
4. Professor, Lyles School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907.