1. Department of Civil and Environmental Engineering, College of Engineering, University of Nizwa, P.O. Box 33, Nizwa 616, Oman
2. School of Architectural Engineering and Construction, University of Nebraska–Lincoln, 130R Whittier Bldg., Lincoln, NE 68583, USA
3. Department of Civil Engineering, College of Engineering, University of Duhok (UoD), P.O. Box 78, Duhok 1006, Iraq
4. Department of Architecture and Interior Design, College of Engineering and Architecture, University of Nizwa (UoN), P.O. Box 33, Nizwa 616, Oman
5. Department of Civil Engineering, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia