Study on Strength Properties of Concrete by Replacing Fine Aggregate as Quarry Dust

SVN Anil vamsi , MVN Siva Sankar Reddy, K. Edukondalu, B Nageswara Rao, R Balamurugan

Today, concrete is the building material that is most frequently used. Water, coarse aggregate, fine aggregate limiting material, and cement are its main ingredients. Rapid growth in development activities results in a severe lack of common development materials. Sand has long been used as the fine aggregate in concrete. Since a few years ago, even in locations where nearby river sand is accessible, the cost of sand has increased due to administrative restrictions in India, requiring a comparatively more significant charge that is roughly several times the cost of quarry dust. It is suggested to concentrate on using smasher powder, a quarry waste product, as an alternative resource to replace sand in order to achieve economy. With 15% of the sand replaced with generated sand, the compressive quality of the cement increased significantly. Possible substitution levels are 35% and 45%, respectively. Due to insufficient reviewing and excessive flakiness, quarry dust fine significantly decreased its compressive quality. With the removal of sand, the w/c proportion and droop value increased. The quarry dust mortar's compressive quality also increased since the amount of voids was lower. When solid admixtures are used to replace sand partially, entirely, or both with or without, a similarly respectable quality is typical.