1. Master Student, Dept. of Civil and Environmental Engineering, United Arab Emirates Univ., P.O. Box 15551, Al-Ain, United Arab Emirates.
2. Professor and Chair, Dept. of Civil and Environmental Engineering, United Arab Emirates Univ., P.O. Box 15551, Al-Ain, United Arab Emirates (corresponding author).
3. Professor and Chair, Dept. of Civil Engineering, Univ. of New Mexico, MSC01 1070, Albuquerque, NM 87131-0001.