1. Associate Professor, Dept. of Civil Engineering, King Saud Univ., Riyadh, Saudi Arabia.
2. Assistant Professor, Dept. of Civil Engineering, King Saud Univ., Riyadh, Saudi Arabia.
3. M.Sc. Student, Construction Engineering and Management, Dept. of Civil Engineering, King Saud Univ., Riyadh, Saudi Arabia.
4. Research Assistant, Dept. of Civil and Environmental Engineering, College of Engineering, Univ. of Hawai’i at Manoa.