Evaluación comparativa de la resistencia a compresión del concreto utilizando distintos porcentajes de polvo de cantera como agregado fino alternativo de las mineras Rooka Azul y Áridos del Austro

Abstract

This study evaluates the compressive strength of concrete by partially replacing fine aggregate with quarry dust from Rooka Azul and Áridos del Austro compared to conventional concrete. Concrete mixtures were produced with replacement levels of 15%, 30%, and 70%, along with a control mix without substitution, designed using the ACI method and tested in accordance with NTE INEN standards based on ASTM standards and ACI recommendations, analyzing the influence of the replacement percentage on compressive strength.