Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete
Sustainable construction materials for resource efficiency and environmental effect have grown in popularity .Coconut shells, a waste product of the coconut industry, are plentiful in tropical climates. They are lightweight and permeable, making them an attractive alternative to coarse aggregates. C...
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
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Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/67/e3sconf_icmpc2023_01180.pdf |
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author | Arora Rishabh Kumar Kaushal Dixit Saurav Kumar Tipu Rupesh Kaul Padmini Chauhan Swati Kamala Raju Y. Nijhawan Ginni Haindavi P. |
author_facet | Arora Rishabh Kumar Kaushal Dixit Saurav Kumar Tipu Rupesh Kaul Padmini Chauhan Swati Kamala Raju Y. Nijhawan Ginni Haindavi P. |
author_sort | Arora Rishabh |
collection | DOAJ |
description | Sustainable construction materials for resource efficiency and environmental effect have grown in popularity .Coconut shells, a waste product of the coconut industry, are plentiful in tropical climates. They are lightweight and permeable, making them an attractive alternative to coarse aggregates. Coconut shells can reduce trash disposal and gravel and sand use by adding them to concrete mixtures. Coconut shell aggregates improve concrete’s mechanical strength and durability, although at a lesser rate than conventional aggregates. Coconut shell replacement depends on particle size, surface properties, and curing conditions. Coconut shells with concrete improve thermal insulation, density, and acoustics. In this investigation compressive and flexural strengths of Grade M20 has been studied by replacing natural coarse aggregates with coconut shells at 0%, 10%, 20% and 30% by weight at curing intervals of 7,14 and 28 days. Cubes and beams were casted and then tested and the tests revealed that coconut shells can be used upto 10% in replacement of natural aggregates imparting a strength almost equivalent to conventional concrete. |
first_indexed | 2024-03-11T18:04:07Z |
format | Article |
id | doaj.art-5f87f113a6fa4087b4f5596231f9a5e0 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-11T18:04:07Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-5f87f113a6fa4087b4f5596231f9a5e02023-10-17T08:47:10ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014300118010.1051/e3sconf/202343001180e3sconf_icmpc2023_01180Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concreteArora Rishabh0Kumar Kaushal1Dixit Saurav2Kumar Tipu Rupesh3Kaul Padmini4Chauhan Swati5Kamala Raju Y.6Nijhawan Ginni7Haindavi P.8Department of Civil Engineering, K.R. Mangalam UniversityDepartment of Mechanical Engineering, K.R. Mangalam UniversityDivision of Research & Innovation, Uttaranchal UniversityDepartment of Civil Engineering, K.R. Mangalam UniversitySOHS, K.R. Mangalam UniversitySOHS, K.R. Mangalam UniversityDepartment of Civil Engineering, GRIET, BachupallyLovely Professional UniversityKG Reddy College of Engineering & TechnologySustainable construction materials for resource efficiency and environmental effect have grown in popularity .Coconut shells, a waste product of the coconut industry, are plentiful in tropical climates. They are lightweight and permeable, making them an attractive alternative to coarse aggregates. Coconut shells can reduce trash disposal and gravel and sand use by adding them to concrete mixtures. Coconut shell aggregates improve concrete’s mechanical strength and durability, although at a lesser rate than conventional aggregates. Coconut shell replacement depends on particle size, surface properties, and curing conditions. Coconut shells with concrete improve thermal insulation, density, and acoustics. In this investigation compressive and flexural strengths of Grade M20 has been studied by replacing natural coarse aggregates with coconut shells at 0%, 10%, 20% and 30% by weight at curing intervals of 7,14 and 28 days. Cubes and beams were casted and then tested and the tests revealed that coconut shells can be used upto 10% in replacement of natural aggregates imparting a strength almost equivalent to conventional concrete.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/67/e3sconf_icmpc2023_01180.pdfcoconut shellssustainable concretegreen concretereplacementcompressive strength |
spellingShingle | Arora Rishabh Kumar Kaushal Dixit Saurav Kumar Tipu Rupesh Kaul Padmini Chauhan Swati Kamala Raju Y. Nijhawan Ginni Haindavi P. Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete E3S Web of Conferences coconut shells sustainable concrete green concrete replacement compressive strength |
title | Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
title_full | Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
title_fullStr | Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
title_full_unstemmed | Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
title_short | Parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
title_sort | parametric investigation of coconut shells as partial replacement of coarse aggregates in sustainable concrete |
topic | coconut shells sustainable concrete green concrete replacement compressive strength |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/67/e3sconf_icmpc2023_01180.pdf |
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