1. Assistant Professor, Istanbul Technical Univ., Maslak, Istanbul 34469, Turkey.
2. College of Engineering Distinguished Professor of Civil and Environmental Engineering, Northeastern Univ., Boston, MA 02115 (corresponding author).
3. George A. Snell Professor of Civil and Environmental Engineering, Northeastern Univ., Boston, MA 02115.
4. Ph.D. Student, Dept. of Civil and Environmental Engineering, Northeastern Univ., Boston, MA 02115.