1. Head of Infrastructure, Geo-Cairo Geotechnical and Structural Engineers, Ahram Gardens, 279 AIN, Giza 12572, Egypt (corresponding author).
2. Professor, Geotechnical Engineering Institute, Housing and Building National Research Center, Giza 11511, Egypt.
3. Associate Professor, Geotechnical Engineering Institute, Housing and Building National Research Center, Giza 11511, Egypt.