1. Structural Engineer, Thornton Tomasetti Inc., 555 12th Street, Oakland, CA 94607 (corresponding author).
2. Professor, Dept. of Civil, Structural, and Environmental Engineering, State Univ. of New York at Buffalo, 230 Ketter Hall, Buffalo, NY 14260.
3. Professor, Dept. of Mechanical and Aerospace, State Univ. of New York at Buffalo, 339 Jarvis Hall, Buffalo, NY 14260.
4. Professor, Dept. of Civil, Structural and Environmental Engineering, State Univ. of New York at Buffalo, 235 Ketter Hall, Buffalo, NY 14260.