Sustainability Issues for the Deep Foundations Proceedings of the 2nd GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2018 - The Official International Congress of the Soil-Structure Interaction Group in Egypt (SSIGE) - El-Naggar, Hesham; El-Naggar, Hesham; Abdel-Rahman, Khalid; Abdel-Rahman, Khalid; Fellenius, Bengt; Fellenius, Bengt; Shehata, Hany; Shehata, Hany (Springer International Publishing : Imprint: Springer, 2019)