EVALUATION OF STEEL SLAG AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE

Structural Engineering

A well-maintained infrastructure is crucial for modern societies, but meeting all requirements poses challenges. Concrete has been a reliable construction material for decades, and engineers seek to enhance its performance using modern admixtures and waste materials. Incorporating waste materials in concrete consumption and improving its properties are benefits. This research explores the use of Steel Slag as a partial replacement for cement in varying proportions (0%, 5%, 10%, and 15%). The study focuses on compressive strength and other parameters such as workability, water-to-cement ratio, setting time, and surface hardness, which impact concrete performance. Results indicate that Industrial steel slag is a promising cement substitute, outperforming reference concrete. Implementing a circular economy in construction necessitates studying waste utilization as material replacements. Substituting cement with slag reduces cement consumption, lowers CO2 emissions, and addresses waste management concerns. Embracing such sustainable practices will lead to a more resilient and eco-friendly infrastructure.

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