1. Assistant Professor, Univ. at Buffalo, 222 Ketter Hall, Buffalo, NY 14260 (corresponding author).
2. Structural Engineer, Gilsanz Murray Steficek, 8117 102nd Rd., Floor 2, Ozone Park, NY 11416.
3. Graduate Student, Univ. at Buffalo, 206 Ketter Hall, Buffalo, NY 14260.