Comparative Study of Mechanical Properties between Recycled Aggregate Concrete and Natural Aggregate Concrete

Abstract

The objective of this analysis is to explore the viability of appropriating reused coarse aggregate as a substitute for unaffected aggregate in concrete mixtures. The main goal is to ascertain the highest percentage of recycled coarse aggregate that can be employed while maintaining the concrete's strength and integrity. The investigation entails a comparison of specific gravity, water consumption, and particle size distribution between recycled and unaffected coarse aggregates. Furthermore, the conduct of recycled aggregate concrete is assessed across multiple replacement percentages, encompassing 0%, 10%, 20%, 25%, 30%, and 35%. By means of experimental inquiry, this analysis aims to evaluate the accomplishment of recycled aggregate concrete, focusing on allure substance and overall action. Additionally, the project involves calculations of the compressive strength, stiffness, and flexural strength of the concrete.

Objectives: Concrete coarse aggregate can be demolished and reused to help decrease construction solid waste. Pollution and expenses can be reduced.