Reactive Powder Concrete Production with the Addition of Granite Processing Waste

摘要

With advances in industrial processes, new products have emerged and become essential in everyday life. These activities generate different types of wastes, which can be harmful to the environment if not properly disposed. Having this problem in sight and considering the importance of concrete in the construction industry, this study analyzes the behavior of Reactive Powder Concrete (RPC) with addition of granite processing waste. Scanning Electron Microscopic (SEM) tests, compressive strength and Young's modulus tests after 1, 3, 7 and 28 days of production and shear and flexural strength after 28 days of production were performed during the analysis. The results indicated that incorporation of this residue into RPC does not affect its performance. RPC was still able to present high compressive and flexural strength.