Characteristics of self‑compacting green concrete

Locally, conventional concrete is still created utilizing river sand and crushed stone as filer materials. The massive quarry dust by-product remain untapped in the production of concrete. The coal-fired power station produce significant quantities of Type F fly ash. Self-compacting concrete (SCC) p...

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Main Authors: Lim, Hung Ling, Mohammad Abdul, Mannan, Rana Shamseldeen, Fakhri, Eethar Thanon, Dawood, Delsye Teo, Ching Lee, Sadia, Tasnim
Format: Article
Language:English
Published: Springer Nature 2024
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Online Access:http://ir.unimas.my/id/eprint/46213/1/SCC%20paper-2024-ERGS-DPP%20fund.PDF
http://ir.unimas.my/id/eprint/46213/
https://link.springer.com/article/10.1007/s44290-024-00083-x
https://doi.org/10.1007/s44290-024-00083-x
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spelling my.unimas.ir.462132024-10-03T06:27:11Z http://ir.unimas.my/id/eprint/46213/ Characteristics of self‑compacting green concrete Lim, Hung Ling Mohammad Abdul, Mannan Rana Shamseldeen, Fakhri Eethar Thanon, Dawood Delsye Teo, Ching Lee Sadia, Tasnim TA Engineering (General). Civil engineering (General) Locally, conventional concrete is still created utilizing river sand and crushed stone as filer materials. The massive quarry dust by-product remain untapped in the production of concrete. The coal-fired power station produce significant quantities of Type F fly ash. Self-compacting concrete (SCC) provides many advantages for creating high-quality concrete. Consequently, the main objective of this research is to create a mix design for high-strength SCC utilizing a binary blends, hybrid fibers and fine aggregates that meet both hardened and fresh concrete characteristics. The study is conducted in amendment of w/b ratio, superplasticizer, proportion of fine aggregate to coarse aggregate, optimumal cement replacing by fly ash, dosage of low macro fibre and micro fibre. Mix-50c-X is the best mix design that was produced. The mix quantity for 1m3 concrete was 315 kg Class F fly ash, 315 kg OPC, 630 kg quarry dust, 508 kg river sand, 400 kg coarse aggregate, 0.7% superplasticizer,0.32% w/b, 0.10% macro fiber, and 0.01% micro fiber. This SCC mixture showed fresh characteristics as well as compressive strengths of more than 22 MPa and 62 MPa after 1 day and 28 days, respectively. The results of high-strength SCC demonstrated the enormous potential for the local construction, especially precast product. Springer Nature 2024-09-30 Article PeerReviewed PDF en http://ir.unimas.my/id/eprint/46213/1/SCC%20paper-2024-ERGS-DPP%20fund.PDF Lim, Hung Ling and Mohammad Abdul, Mannan and Rana Shamseldeen, Fakhri and Eethar Thanon, Dawood and Delsye Teo, Ching Lee and Sadia, Tasnim (2024) Characteristics of self‑compacting green concrete. Discover Civil Engineering, 1 (91). pp. 1-14. ISSN 2948-1546 https://link.springer.com/article/10.1007/s44290-024-00083-x https://doi.org/10.1007/s44290-024-00083-x
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Lim, Hung Ling
Mohammad Abdul, Mannan
Rana Shamseldeen, Fakhri
Eethar Thanon, Dawood
Delsye Teo, Ching Lee
Sadia, Tasnim
Characteristics of self‑compacting green concrete
description Locally, conventional concrete is still created utilizing river sand and crushed stone as filer materials. The massive quarry dust by-product remain untapped in the production of concrete. The coal-fired power station produce significant quantities of Type F fly ash. Self-compacting concrete (SCC) provides many advantages for creating high-quality concrete. Consequently, the main objective of this research is to create a mix design for high-strength SCC utilizing a binary blends, hybrid fibers and fine aggregates that meet both hardened and fresh concrete characteristics. The study is conducted in amendment of w/b ratio, superplasticizer, proportion of fine aggregate to coarse aggregate, optimumal cement replacing by fly ash, dosage of low macro fibre and micro fibre. Mix-50c-X is the best mix design that was produced. The mix quantity for 1m3 concrete was 315 kg Class F fly ash, 315 kg OPC, 630 kg quarry dust, 508 kg river sand, 400 kg coarse aggregate, 0.7% superplasticizer,0.32% w/b, 0.10% macro fiber, and 0.01% micro fiber. This SCC mixture showed fresh characteristics as well as compressive strengths of more than 22 MPa and 62 MPa after 1 day and 28 days, respectively. The results of high-strength SCC demonstrated the enormous potential for the local construction, especially precast product.
format Article
author Lim, Hung Ling
Mohammad Abdul, Mannan
Rana Shamseldeen, Fakhri
Eethar Thanon, Dawood
Delsye Teo, Ching Lee
Sadia, Tasnim
author_facet Lim, Hung Ling
Mohammad Abdul, Mannan
Rana Shamseldeen, Fakhri
Eethar Thanon, Dawood
Delsye Teo, Ching Lee
Sadia, Tasnim
author_sort Lim, Hung Ling
title Characteristics of self‑compacting green concrete
title_short Characteristics of self‑compacting green concrete
title_full Characteristics of self‑compacting green concrete
title_fullStr Characteristics of self‑compacting green concrete
title_full_unstemmed Characteristics of self‑compacting green concrete
title_sort characteristics of self‑compacting green concrete
publisher Springer Nature
publishDate 2024
url http://ir.unimas.my/id/eprint/46213/1/SCC%20paper-2024-ERGS-DPP%20fund.PDF
http://ir.unimas.my/id/eprint/46213/
https://link.springer.com/article/10.1007/s44290-024-00083-x
https://doi.org/10.1007/s44290-024-00083-x
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score 13.209306