1. Masters student, Department of Structural Engineering, Tanta University, Tanta, Egypt
2. Professor of Concrete Structures, Construction Engineering and Management Department, Faculty of Engineering, Pharos University, Alexandria, Egypt; Professor of Concrete Structures, Department of Structural Engineering, Tanta University, Tanta, Egypt (corresponding author: , )
3. Associate Professor, Department of Structural Engineering, Tanta University, Tanta, Egypt