Study on Strength and Durability Properties of Concrete by Partial Replacement of Fine Aggregate with Copper Slag and Cement with Eggshell Powder

Concrete is usually anticipated to be more affordable, energy-efficient, and stronger than ever. Furthermore, concrete's primary benefits over other building materials must be preserved. The ability to be manufactured almost everywhere, the capacity to create the shape required by a mold, and the inexpensive cost of manufacturing and componentry. These elements have fueled improvements in concrete performance over the years and will continue to do so. The growing use of alternative material components results from the need to improve concrete performance and concern for the environmental impact of the continuously rising demand for concrete. An experimental examination is carried out to learn more about the characteristics of concrete with copper slag substituted partially for fine particles in the concrete mix design. Eggshell Powder (ESP) will be used as cement in proportions of 10% by weight. Copper Slag (CS) with fine aggregates at 0%, 10%, 20%, 30%, and 40% will be utilized for durability tests on concrete of M30 grade and to determine the compressive strength, split tensile strength and flexural strength. The acquired results will be compared with conventional concrete to determine the changes in the qualities of concrete containing 10% eggshell powder in place of cement and copper slag to substitute certain fine particles. The research findings encourage the development of ecologically friendly building techniques and give the concrete sector insightful information on achieving sustainable infrastructure development.