Durability Characteristics of Recycled Aggregates for Physical and Chemical Properties of Concrete. Issue 1 (1st October 2022)

• Record Type: Journal Article
• Authors: Choudhary, Rohit; Jangid, Satish; Meena, Ramdayal; choudhary, Shailesh
• Is Part Of: IOP conference series. Volume 1084:Issue 1(2022)
• Publication Date: 2022-10-01
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/1084/1/012026
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: In structural concrete, it becomes essential to perform the comprehensive research work for recycled aggregates (RA) in order to check their material properties as well as assess the influence the second-generation concrete quality. This work has the objective to assess and suggest the technical standards to check the performance and behaviour of concrete as compressive strength developed from recycled aggregates. The demolished crushed waste concrete can provide the RAs. Such aggregates are heterogeneous in composition from a quality point of view as being resultant from diverse adhered mortar and materials. Such properties of RAs must be assessed, as these are utilized in concrete; consequently make an effort to further investigate the RAs characteristics that are needed to be implemented in concrete mixes. This paper presents the characteristics of RAs as physical and chemical properties with further examination on the concrete properties prepared with RAs. It also presents the comprehensive strength to show the durability properties in order to set the standard guidelines. The developed nations such as Japan have even laid down standards for RA usage in concrete. Thus, it becomes essential to make guidelines for the material utilization in construction, especially to match with the local Indian conditions.