1. Assistant Professor, Department of Civil Engineering, College of Engineering, King Saud Univ., Riyadh, 11421 SA (Corresponding author), e-mail: reach2arif@gmail.com
2. Master Student, Department of Civil Engineering, College of Engineering, King Saud Univ., Riyadh, 11421 SA, e-mail: aliobaid@ksu.edu.sa
3. Professor, Department of Civil Engineering, College of Engineering, King Saud Univ., Riyadh, 11421 SA, e-mail: trefeai@ksu.edu.sa
4. Professor, Department of Civil Engineering, College of Engineering, King Saud Univ., Riyadh, 11421 SA, e-mail: shamrani@ksu.edu.sa