Staff View: Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]

Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]

This study delves into the environmentally responsible application of bottom ash (BA), a prevalent waste product from coal combustion in power plants, which constitutes 15% – 25% of total coal ash in Malaysia. The improper disposal of BA is a significant environmental hazard, with the potential to c...

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Main Authors:	Mohd Apandi, Nazirah, Ahmad Zailani, Warid Wazien, Md Zain, Mohd Raizamzamani, Beddu, Salmia, Ramli, Mohd Zahir, Sinarta, I Nengah, Agustini, Ni Komang Ayu
Format:	Article
Language:	English
Published:	UiTM Press 2025
Subjects:	Atomic physics. Constitution and properties of matter
Online Access:	https://ir.uitm.edu.my/id/eprint/110091/1/110091.pdf https://ir.uitm.edu.my/id/eprint/110091/
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id	my.uitm.ir.110091
record_format	eprints
spelling	my.uitm.ir.1100912025-02-19T08:21:35Z https://ir.uitm.edu.my/id/eprint/110091/ Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.] jmeche Mohd Apandi, Nazirah Ahmad Zailani, Warid Wazien Md Zain, Mohd Raizamzamani Beddu, Salmia Ramli, Mohd Zahir Sinarta, I Nengah Agustini, Ni Komang Ayu Atomic physics. Constitution and properties of matter This study delves into the environmentally responsible application of bottom ash (BA), a prevalent waste product from coal combustion in power plants, which constitutes 15% – 25% of total coal ash in Malaysia. The improper disposal of BA is a significant environmental hazard, with the potential to contaminate groundwater and soil, thereby affecting biodiversity and land usability. This study focuses on the novel application of BA in high early strength-self compacting brick (HESSCB), known for its rapid strength development and satisfactory flow properties, eliminating the requirement for mechanical vibration during placement. The research meticulously evaluates the substitution of BA for sand in HES-SCB, with a special focus on its influence on the fresh and physico-mechanical characteristics of the bricks. Among various mixes, the 20% BA replacement level emerged as the most significant, demonstrating a superior balance of rheological and physico-mechanical properties, thereby underscoring BA's viability as a sustainable fine aggregate substitute in HES-SCB production. This mix is designated as HES-SCB due to its distinct properties: achieving high early strength essential for rapid construction processes and exhibiting selfcompacting qualities that ensure ease of use and uniformity in application. UiTM Press 2025-01 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/110091/1/110091.pdf Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]. (2025) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29/>, 22 (1): 9. pp. 104-117. ISSN e-ISSN: 2550-164X
institution	Universiti Teknologi Mara
building	Tun Abdul Razak Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Mara
content_source	UiTM Institutional Repository
url_provider	http://ir.uitm.edu.my/
language	English
topic	Atomic physics. Constitution and properties of matter
spellingShingle	Atomic physics. Constitution and properties of matter Mohd Apandi, Nazirah Ahmad Zailani, Warid Wazien Md Zain, Mohd Raizamzamani Beddu, Salmia Ramli, Mohd Zahir Sinarta, I Nengah Agustini, Ni Komang Ayu Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
description	This study delves into the environmentally responsible application of bottom ash (BA), a prevalent waste product from coal combustion in power plants, which constitutes 15% – 25% of total coal ash in Malaysia. The improper disposal of BA is a significant environmental hazard, with the potential to contaminate groundwater and soil, thereby affecting biodiversity and land usability. This study focuses on the novel application of BA in high early strength-self compacting brick (HESSCB), known for its rapid strength development and satisfactory flow properties, eliminating the requirement for mechanical vibration during placement. The research meticulously evaluates the substitution of BA for sand in HES-SCB, with a special focus on its influence on the fresh and physico-mechanical characteristics of the bricks. Among various mixes, the 20% BA replacement level emerged as the most significant, demonstrating a superior balance of rheological and physico-mechanical properties, thereby underscoring BA's viability as a sustainable fine aggregate substitute in HES-SCB production. This mix is designated as HES-SCB due to its distinct properties: achieving high early strength essential for rapid construction processes and exhibiting selfcompacting qualities that ensure ease of use and uniformity in application.
format	Article
author	Mohd Apandi, Nazirah Ahmad Zailani, Warid Wazien Md Zain, Mohd Raizamzamani Beddu, Salmia Ramli, Mohd Zahir Sinarta, I Nengah Agustini, Ni Komang Ayu
author_facet	Mohd Apandi, Nazirah Ahmad Zailani, Warid Wazien Md Zain, Mohd Raizamzamani Beddu, Salmia Ramli, Mohd Zahir Sinarta, I Nengah Agustini, Ni Komang Ayu
author_sort	Mohd Apandi, Nazirah
title	Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
title_short	Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
title_full	Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
title_fullStr	Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
title_full_unstemmed	Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]
title_sort	effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (hes-scb) / nazirah mohd apandi ... [et al.]
publisher	UiTM Press
publishDate	2025
url	https://ir.uitm.edu.my/id/eprint/110091/1/110091.pdf https://ir.uitm.edu.my/id/eprint/110091/
_version_	1825165151108595712
score	13.244413

Effect of bottom ash on rheological and physico-mechanical properties of high early strength self-compacting brick (HES-SCB) / Nazirah Mohd Apandi ... [et al.]

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