1. Civil Engineer, Dept. of Construction and Building Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo, Egypt.
2. Assistant Professor, Dept. of Construction and Building Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo, Egypt.
3. Associate Professor, Dept. of Construction and Building Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo, Egypt.
4. Professor, Dept. of Construction and Building Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo, Egypt.