1. Assistant Professor, School of Civil Engineering, Univ. of Tehran, P.O. Box 11155-4563, Tehran, Iran; formerly, Ph.D. Student, Dept. of Civil, Structural, and Environmental Engineering, Univ. at Buffalo—State Univ. of New York, Buffalo, NY 14260.
2. Professor, Dept. of Civil, Structural, and Environmental Engineering, Univ. at Buffalo—State Univ. of New York, Buffalo, NY 14260 (corresponding author).
3. Professor, Dept. of Mechanical and Aerospace Engineering, Univ. at Buffalo—State Univ. of New York, Buffalo, NY 14260.