Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji

Coal-fired thermal power plant produces million tonnes of coal ash as an industrial by-product and is significant to be used as raw material for fabrication of bricks. Coal ash could potentially substitute the traditional materials i.e. clay and sand that were used to produce fired clay and cement s...

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Main Author: Mohd Pahroraji, Mohamad Ezad Hafez
Format: Book Section
Language:English
Published: Institute of Graduate Studies, UiTM 2017
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/19887/
http://ir.uitm.edu.my/id/eprint/19887/2/ABS_MOHAMAD%20EZAD%20HAFEZ%20MOHD%20PAHRORAJI%20TDRA%20VOL%2012%20IGS%2017.pdf
id uitm-19887
recordtype eprints
spelling uitm-198872018-06-08T02:12:02Z http://ir.uitm.edu.my/id/eprint/19887/ Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji Mohd Pahroraji, Mohamad Ezad Hafez Malaysia Coal-fired thermal power plant produces million tonnes of coal ash as an industrial by-product and is significant to be used as raw material for fabrication of bricks. Coal ash could potentially substitute the traditional materials i.e. clay and sand that were used to produce fired clay and cement sand bricks. Clay and sand were continuously extracted from depleting and dwindling non-renewable natural resources that could gradually degrade the environment in the long run. Meanwhile, lime and Portland cement are popular binding materials that could eventually damage and pollute the environment if continually used without control. Alternatively, ground granulated blastfurnace slag (GGBS), an industrial by-product could be used as substitution. However, GGBS requires activation in an alkaline environment for self-cementitious acceleration. For now, the reliable source of alkali is lime or Portland cement. Most researchers have used either fly ash or bottom ash as raw material and either lime or Portland cement as binder. There is also less evidence in effort to lightweight the bricks that were using industrial by-products as raw materials. Institute of Graduate Studies, UiTM 2017 Book Section PeerReviewed text en http://ir.uitm.edu.my/id/eprint/19887/2/ABS_MOHAMAD%20EZAD%20HAFEZ%20MOHD%20PAHRORAJI%20TDRA%20VOL%2012%20IGS%2017.pdf Mohd Pahroraji, Mohamad Ezad Hafez (2017) Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji. In: The Doctoral Research Abstracts. IGS Biannual Publication, 12 (12). Institute of Graduate Studies, UiTM, Shah Alam.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Malaysia
spellingShingle Malaysia
Mohd Pahroraji, Mohamad Ezad Hafez
Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
description Coal-fired thermal power plant produces million tonnes of coal ash as an industrial by-product and is significant to be used as raw material for fabrication of bricks. Coal ash could potentially substitute the traditional materials i.e. clay and sand that were used to produce fired clay and cement sand bricks. Clay and sand were continuously extracted from depleting and dwindling non-renewable natural resources that could gradually degrade the environment in the long run. Meanwhile, lime and Portland cement are popular binding materials that could eventually damage and pollute the environment if continually used without control. Alternatively, ground granulated blastfurnace slag (GGBS), an industrial by-product could be used as substitution. However, GGBS requires activation in an alkaline environment for self-cementitious acceleration. For now, the reliable source of alkali is lime or Portland cement. Most researchers have used either fly ash or bottom ash as raw material and either lime or Portland cement as binder. There is also less evidence in effort to lightweight the bricks that were using industrial by-products as raw materials.
format Book Section
author Mohd Pahroraji, Mohamad Ezad Hafez
author_facet Mohd Pahroraji, Mohamad Ezad Hafez
author_sort Mohd Pahroraji, Mohamad Ezad Hafez
title Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
title_short Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
title_full Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
title_fullStr Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
title_full_unstemmed Coal ash foamed bricks stabilised with hydrated limeactivated GGBS (HL-GGBS) / Mohamad Ezad Hafez Mohd Pahroraji
title_sort coal ash foamed bricks stabilised with hydrated limeactivated ggbs (hl-ggbs) / mohamad ezad hafez mohd pahroraji
publisher Institute of Graduate Studies, UiTM
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/19887/
http://ir.uitm.edu.my/id/eprint/19887/2/ABS_MOHAMAD%20EZAD%20HAFEZ%20MOHD%20PAHRORAJI%20TDRA%20VOL%2012%20IGS%2017.pdf
first_indexed 2023-09-18T23:03:30Z
last_indexed 2023-09-18T23:03:30Z
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