Developing Durable Concrete Through the Use of Different Materials

Abstract

Due to rapid urbanization and infrastructure expansion, natural resources are depleting swiftly.
Population growth drives urbanization, necessitating the construction of transportation and
residential facilities. This results in dense structures requiring high-quality concrete. Developing
high-strength concrete offers a solution for such constructions. While advancements in material
technology make high-strength concrete development less challenging, efficiently utilizing
available resources at a low cost remains a crucial research need. Mineral admixtures like GGBS,
fly ash, rice husk ash, bagasse, and industrial wastes such as silica fume and slags are promising
alternatives to natural resources. This study presents a mixed design for high-strength concrete
using silica fume, fly ash, and a high-range water reducer admixture. By reducing CO2 emissions
and improving sustainability, fly ash and silica fume enhance long-term strength, reduce
permeability, and minimize shrinkage. The study employs Master Glenium Sky 8233 as a high
range water-reducing admixture. It investigates the properties of fresh and hardened concrete,
focusing on compressive and flexural strength alongside economic considerations.