GGBS: Fly-Ash evaluation and mechanical properties within high strength concrete

Abstract

The behavior of concrete in the form of an adhesive made with activated silicon and aluminium in a highly alkaline solution is investigated in this study. Research on concrete based on low calcium fly ash is widely used. The fly ash with high calcium content can also be suitable as a base material for producing geopolymers. In this investigation, the exact ideal substitution amount of GGBS: Fly Ash for PPC concrete mix was determined to be 60:40. For different sodium hydroxide and sodium silicate chemical ratios in the concrete mix, different results were produced. This research adds to our understanding of the performance of various strength concretes and GGBS as partial cement substitutes. Mechanical strength and durability properties and acid attack were discovered in the GGBS and Fly Ash concrete mix. Sodium Silicate and sodium hydroxide have been discovered to affect various combinations as well as strength and durability.