Strength studies on concrete containing of recycled coarse aggregate and granite cutting waste as partial replacement of fine aggregate. (2023)

• Record Type: Journal Article
• Authors: Prakash Singh, Om; Singh Kulhar, Kuldeep; Choudhary, Shailesh
• Is Part Of: Materials today. Volume 76(2023)Part 3
• Page Start: 481
• Page End: 487
• Publication Date: 2023
• Subjects: Compressive Strength -- Granite Cutting Waste -- Flexural Strength -- Natural Coarse Aggregate -- Recycled Coarse Aggregate -- Split Tensile Strength; Materials science -- Congresses -- Periodicals; 620.1
• DOI: 10.1016/j.matpr.2022.11.153
• Languages: English
• ISSNs: 2214-7853

Abstract

Abstract: Recycled coarse aggregates and natural coarse aggregates have characteristic structures, such as porosity, water absorption, low surface density, and crush value, approving to the studies presented. Selecting suitable raw materials based on concrete's particular show standards, later designing cost-effective, high-quality concrete utilizing mixed proportion methods, is the utmost method to overcome the limitations of design methods, and this presents fresh concepts and design methods. The recycled coarse aggregates and natural coarse aggregate surround characteristics, including porosity, water absorption, low surface density, and greater crush value per the research studies. This research works investigates the compressive strength, split tensile strength, and flexural strength of concrete specimens. The natural coarse aggregates have been substituted with 0 percent, 20 percent, 40 percent, 60 percent, 80 percent, and 100 percent by a recycled coarse aggregate of construction & demolition waste of 30-years-old building and fine aggregate has been substituted with 40 percent of granite cutting waste. In this research work, the strength of the recycled coarse aggregates and granite cutting waste concrete was calculated. This research work presents the associate of the outcomes of the recycled coarse aggregates and granite cutting waste base concrete with the physical and mechanical properties of concrete.