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Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement

Concrete is one of the world's oldest established construction materials, having been employed in the creation of various structures throughout history. Due to increased demand, the materials used in concrete buildings, particularly granite aggregates and natural sand, are rapidly decreasing. C...

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Main Authors: Nur Farah Aziera, Jamaludin, Lau, Loong Jie, Khairunisa, Muthusamy, Hanis Nadiah, Ruslan, Nabilla, Mohamad
Format: Conference or Workshop Item
Language:English
English
Published: Elsevier Ltd 2023
Subjects:
TA Engineering (General). Civil engineering (General)
TH Building construction
Online Access:http://umpir.ump.edu.my/id/eprint/41572/1/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate.pdf
http://umpir.ump.edu.my/id/eprint/41572/2/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate_FULL.pdf
http://umpir.ump.edu.my/id/eprint/41572/
https://doi.org/10.1016/j.matpr.2023.06.331
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spelling my.ump.umpir.415722024-06-14T07:48:51Z http://umpir.ump.edu.my/id/eprint/41572/ Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement Nur Farah Aziera, Jamaludin Lau, Loong Jie Khairunisa, Muthusamy Hanis Nadiah, Ruslan Nabilla, Mohamad TA Engineering (General). Civil engineering (General) TH Building construction Concrete is one of the world's oldest established construction materials, having been employed in the creation of various structures throughout history. Due to increased demand, the materials used in concrete buildings, particularly granite aggregates and natural sand, are rapidly decreasing. Continuous use of these natural resources has a detrimental effect on the ecosystem. Simultaneously, concrete waste from construction and demolition waste (CDW) created landfills and environmental damage. Therefore, recycled fine aggregate (RFA) was utilized in this research to replace natural sand. This experiment used a total of five mixtures. Mixes with RFA replacement amounts of 0%, 10%, 20%, 30%, and 40% were cast and subjected to water curing. The slump test, compressive test, and water absorption test were done for concrete containing various percentages of RFA. Incorporation of RFA up to 20% enhances the concrete strength. Generally, concrete produced using RFA up to 40% exhibits water absorption not exceeding 10% enabling it to be categorized as good quality concrete. The approach of channeling concrete waste to be utilized as recycled fine aggregate would decrease waste dumping at landfill and mining of sand from local rivers. Elsevier Ltd 2023-07-12 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/41572/1/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate.pdf pdf en http://umpir.ump.edu.my/id/eprint/41572/2/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate_FULL.pdf Nur Farah Aziera, Jamaludin and Lau, Loong Jie and Khairunisa, Muthusamy and Hanis Nadiah, Ruslan and Nabilla, Mohamad (2023) Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement. In: Materials Today: Proceedings. Materials Today: Proceedings; Engineering Technology International Conference 2022 (ETIC 2022) , 7 - 8 September 2022 , Virtual, Online. pp. 1-6.. ISSN 2214-7853 (In Press / Online First) https://doi.org/10.1016/j.matpr.2023.06.331
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
TH Building construction
spellingShingle TA Engineering (General). Civil engineering (General)
TH Building construction
Nur Farah Aziera, Jamaludin
Lau, Loong Jie
Khairunisa, Muthusamy
Hanis Nadiah, Ruslan
Nabilla, Mohamad
Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
description Concrete is one of the world's oldest established construction materials, having been employed in the creation of various structures throughout history. Due to increased demand, the materials used in concrete buildings, particularly granite aggregates and natural sand, are rapidly decreasing. Continuous use of these natural resources has a detrimental effect on the ecosystem. Simultaneously, concrete waste from construction and demolition waste (CDW) created landfills and environmental damage. Therefore, recycled fine aggregate (RFA) was utilized in this research to replace natural sand. This experiment used a total of five mixtures. Mixes with RFA replacement amounts of 0%, 10%, 20%, 30%, and 40% were cast and subjected to water curing. The slump test, compressive test, and water absorption test were done for concrete containing various percentages of RFA. Incorporation of RFA up to 20% enhances the concrete strength. Generally, concrete produced using RFA up to 40% exhibits water absorption not exceeding 10% enabling it to be categorized as good quality concrete. The approach of channeling concrete waste to be utilized as recycled fine aggregate would decrease waste dumping at landfill and mining of sand from local rivers.
format Conference or Workshop Item
author Nur Farah Aziera, Jamaludin
Lau, Loong Jie
Khairunisa, Muthusamy
Hanis Nadiah, Ruslan
Nabilla, Mohamad
author_facet Nur Farah Aziera, Jamaludin
Lau, Loong Jie
Khairunisa, Muthusamy
Hanis Nadiah, Ruslan
Nabilla, Mohamad
author_sort Nur Farah Aziera, Jamaludin
title Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
title_short Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
title_full Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
title_fullStr Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
title_full_unstemmed Fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
title_sort fresh and mechanical properties of concrete containing recycled fine aggregate as partial sand replacement
publisher Elsevier Ltd
publishDate 2023
url http://umpir.ump.edu.my/id/eprint/41572/1/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate.pdf
http://umpir.ump.edu.my/id/eprint/41572/2/Fresh%20and%20mechanical%20properties%20of%20concrete%20containing%20recycled%20fine%20aggregate_FULL.pdf
http://umpir.ump.edu.my/id/eprint/41572/
https://doi.org/10.1016/j.matpr.2023.06.331
_version_ 1822924401652269056
score 13.235362

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