Analysing Sustainable Concrete by Partial Replacement of GGBS and RCA

The report thoroughly explores sustainable M30 concrete options by exploring the utilization of Ground Granulated Blast Furnace Slag (GGBS) and recycled demolition waste. It delves into the environmental and structural advantages of integrating GGBS as a partial substitute for Portland cement and using demolition waste as aggregate. The primary goal of the research is to reduce the environmental impact of concrete production, promote recycling efforts, and elevate the performance of concrete structures. The results of the study suggest that GGBS and demolition waste present significant ecological benefits and enhance the properties of concrete, thus establishing them as feasible alternatives for sustainable construction practices. Index Terms- Recycled coarse aggregate(RCA), Natural coarse aggregate, ground granulated blast furnace slag (GGBS)