1. Research Engineer and Associate Professor, Center for Engineering Research, Research Institute, King Fahd Univ. of Petroleum & Minerals, Dhahran 31261, Saudi Arabia (corresponding author).
2. Ph.D. Candidate, Dept. of Civil Engineering, King Fahd Univ. of Petroleum & Minerals, Dhahran 31261, Saudi Arabia.
3. Senior Structural Engineer, INCO Precast Engineering, Industrial Contractors Co., Ltd., Al-Khobar, Saudi Arabia.
4. Professor, Dept. of Civil Engineering, King Fahd Univ. of Petroleum & Minerals, Dhahran 31261, Saudi Arabia.