1. Civil Engineering Department, Faculty of Engineering, the British University in Egypt, Cairo–Suez Road, El-Sherouk City, Egypt, 11837, P.O. 43, Building A, Room 204,(corresponding author)
2. Civil Engineering Department, Faculty of Engineering, the British University in Egypt, Cairo-Suez Road, El-Sherouk City, Egypt, 11837, P.O. 43, Building A, Room 112,