Fayoum Future Institute;
Fayoum;
Egypt;
Department of Reinforced Concrete;
Faculty of Engineering;
Al-Azhar University;
Cairo;
Egypt;
Department of Irrigation and Hydraulics;
Faculty of Engineering;
Al-Azhar University;
Cairo;
Egypt;
Department of Properties and Strength of Material Civil Engineering;
Faculty of Engineering;
Al-Azhar University;
Cairo;
Egypt;
Housing and Building National Research Center (HBRC);
Cairo;
Egypt;
Geopolymer; Concrete; Fly; Ash; Ground; Granulated; Blast; Furnace; Slag; (GGBFS); Sea; Water; Natural; Aggregate; Concrete; Recycled; Concrete; Aggregate; Compressive; Strength; and; Durability;