Durability Evaluation of Cactus-infused M25 Grade Concrete as a Bio-admixture

Abstract

The durability of concrete incorporating cactus extract as a bio-admixture is the focus of this study, which is the first of its kind in the literature. Cactus-infused concrete is a novel type of concrete with exceptional fluidity, strength, and durability. In this project, cactus was employed as an addition to M₂₅(3626 psi) concrete, which was designed to Indian standards. Cactus extract (1% to 9% of the total weight) was used to replace the water in the mix. In order to look into the durability properties of cactus concrete, durability experiments such as drying shrinkage test, water absorption, porosity, sorptivity, accelerated carbonation, acid, and alkalinity tests were carried out on the material. ETC concrete enhances the fluidity of the mixture, making it more workable. To determine the particle distribution in concrete, scanning electron microscopy (SEM) was used to investigate the material. According to experimental research, polysaccharides and fats in concrete have increased their durability properties by 30% when used at their optimal level. However, a high level of durability is attained, which encourages concrete voids to be effectively filled.