A comprehensive review on the use of marble waste in concrete
Keywords:
Cement, Natural aggregates, Coarse/fine aggregate, Marble wasteAbstract
Researchers in the construction sector have recently explored replacing cement and/or natural aggregates used in manufacturing cement-based materials with non-biodegradable waste, such as marble dust. Numerous studies have investigated the impact of using marble dust in concrete due to its availability and the significant environmental issues it poses. Previous research has primarily focused on using marble dust as a replacement for cement, fine aggregate, or coarse aggregate. This review examines the use of dimensional stone waste from the extraction and processing of marble as a component of concrete. The effects of substituting marble debris for conventional concrete constituents on the mechanical, fresh, and durability properties were investigated. The findings suggest that blending marble debris with fly ash before using it as a binder is more advantageous than simply replacing Portland cement. Additionally, waste marble can be used to substitute fine and coarse aggregates in larger quantities while still maintaining acceptable results. The performance depends on the specific fine aggregate being replaced and the particle size distribution of the coarse aggregate's geological origin. The review concludes that waste marble can adequately replace coarse/fine aggregates, cement, and admixture materials in concrete when used at specific ratios, resulting in higher-strength concrete.