Study on Mechanical Properties of Geopolymer Concrete Using Metakaolin and GGBS

Abstract

This research paper presents a study on the mechanical properties of geopolymer concrete produced using Metakaolin and Ground Granulated Blast Furnace Slag (GGBS) as alternative binders to conventional Portland cement. The aim is to develop sustainable, eco-friendly concrete with comparable or improved mechanical strength. The experimental investigation involves varying the proportions of Metakaolin and GGBS to analyze their influence on compressive, split tensile, and flexural strength. The study concludes that the combination of Metakaolin and GGBS significantly enhances early strength development and long-term durability while reducing CO₂ emissions.