Effect of Crushing Gap of Jaw Crusher on the Quality of Fine Aggregates Made with High-Strength Waste Concrete

조크러셔 파쇄간격이 고강도 폐콘크리트로 제조된 순환 잔골재의 품질에 미치는 영향

In this study, the recycled fine aggregates produced from the waste concrete by using Jaw crusher depending on crushing gap of Jaw crusher were studied to offer a solution for recycled fine aggregate for concrete. The results of the experiment showed that the factors that influence grading and water absorption ratio, density and grain shape were significantly characterized by the generation of the particulate matter and the crushing shape of the aggregate.