1. Department of Civil Engineering, College of Engineering, Qassim University, Unaizah 56452, Saudi Arabia
2. School of Civil Engineering, College of Engineering, Sudan University of Science and Technology, Khartoum 407, Sudan
3. Civil Engineering Department, Faculty of Engineering, Sana’a University, Sana’a P.O. Box 1247, Yemen
4. Department of Civil Engineering, College of Engineering, Northern Border University, Arar 91413, Saudi Arabia
5. Al-Ekhtiyar Engineering Consulting, Riyadh 13212, Saudi Arabia