Concrete is a form of construction in the composite material consisting mixture fine aggregate, coarse cement, and water. However, certain cases, concrete application often problem, especially lack minimal amount aggregate material, increasing prices. Recycled (RCA) an embodiment composed recycled materials. obtained from fragments or remnants demolition unused concrete. The method used to make...

This study discusses the torsional capacity of recycled coarse aggregate (RCA) reinforced concrete beams under pure torsion based on experimental findings available in literature. The data RCA specimens were collected and compared with conventional key variables, such as compressive strength longitudinal transverse reinforcement ratios, those variables affect beams. Overall, database consisted ...