Influence of Cement and Sand Replacement on Strength Properties of High-Volume Fly Ash Concrete
Year: 2025
Type: article
Abstract: Fly ash, a waste product from coal combustion in thermal power plants, can be effectively reused in concrete to reduce disposal issues and construction costs. This study investigates the partial replacement of cement (40%, 50%, 60%) and sand (50%–90%) in a 1:1.5:3 concrete mix. Results show a decrease in compressive strength with higher fly ash content, making it suitable for low-load structural applications. Economic analysis was also conducted for the fly ash concrete mixes
Author: Abhijit Mangaraj, Chandan Kumar Baliarsingh, Ananya Punyotoya Parida
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6912064430
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