Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration

Pozzolan material is material that consist of siliceous or aluminous. Pozzolan in the presence of moisture can react with calcium hydroxide (Ca(OH)2) to form Calcium-Silicate-Hydrate gel (CSH gel) that responsible for the strength in cement based material. Pozzolanic material are produced by combust...

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Main Author:	Rasyiqah Afif, Md Ishak
Format:	Undergraduates Project Papers
Language:	English
Published:	2018
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/27925/ http://umpir.ump.edu.my/id/eprint/27925/1/Effect%20of%20palm%20oil%20fuel%20ash%20%28POFA%29%20to%20steel%20fibre%20concrete%20towards%20drying%20shrinkage.pdf

id	ump-27925
recordtype	eprints
spelling	ump-279252020-02-20T03:46:51Z http://umpir.ump.edu.my/id/eprint/27925/ Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration Rasyiqah Afif, Md Ishak TA Engineering (General). Civil engineering (General) Pozzolan material is material that consist of siliceous or aluminous. Pozzolan in the presence of moisture can react with calcium hydroxide (Ca(OH)2) to form Calcium-Silicate-Hydrate gel (CSH gel) that responsible for the strength in cement based material. Pozzolanic material are produced by combustion of the waste from natural or artificial material. In this study, Palm Oil Fuel Ash (POFA) was utilized as pozzolanic material in concrete. POFA is by product from biomass product of power plant whereby oil palm residue such as fibre, shells and empty fruit bunches are burnt to generate electricity. The size of POFA is 63μm and Portland cement type 1 was partial replace by 10%, 20% and 30% of POFA by weight of cement used in order to observe the behavior of POFA as a cement replacement to steel fibre concrete in reducing temperature during hydration and drying shrinkage due to different percentage of partial cement replacement. The result of heat of hydration tests revealed that POFA as a partial cement replacement towards steel fibre concrete reduces the amount of temperature and delay the time which the peak temperature occurs at 30% of POFA as a cement replacement. Other than that, the drying shrinkage test result showed that the steel fibre concrete containing 30% of POFA as a partial cement replacement was much less shrinkage compared to other sample. This study implies that POFA is a good and beneficial especially in the construction of steel fibre concrete as a cement replacement. 2018-06 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/27925/1/Effect%20of%20palm%20oil%20fuel%20ash%20%28POFA%29%20to%20steel%20fibre%20concrete%20towards%20drying%20shrinkage.pdf Rasyiqah Afif, Md Ishak (2018) Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration. Faculty of Civil Engineering and Earth Resources, Universiti Malaysia Pahang.
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Rasyiqah Afif, Md Ishak Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
description	Pozzolan material is material that consist of siliceous or aluminous. Pozzolan in the presence of moisture can react with calcium hydroxide (Ca(OH)2) to form Calcium-Silicate-Hydrate gel (CSH gel) that responsible for the strength in cement based material. Pozzolanic material are produced by combustion of the waste from natural or artificial material. In this study, Palm Oil Fuel Ash (POFA) was utilized as pozzolanic material in concrete. POFA is by product from biomass product of power plant whereby oil palm residue such as fibre, shells and empty fruit bunches are burnt to generate electricity. The size of POFA is 63μm and Portland cement type 1 was partial replace by 10%, 20% and 30% of POFA by weight of cement used in order to observe the behavior of POFA as a cement replacement to steel fibre concrete in reducing temperature during hydration and drying shrinkage due to different percentage of partial cement replacement. The result of heat of hydration tests revealed that POFA as a partial cement replacement towards steel fibre concrete reduces the amount of temperature and delay the time which the peak temperature occurs at 30% of POFA as a cement replacement. Other than that, the drying shrinkage test result showed that the steel fibre concrete containing 30% of POFA as a partial cement replacement was much less shrinkage compared to other sample. This study implies that POFA is a good and beneficial especially in the construction of steel fibre concrete as a cement replacement.
format	Undergraduates Project Papers
author	Rasyiqah Afif, Md Ishak
author_facet	Rasyiqah Afif, Md Ishak
author_sort	Rasyiqah Afif, Md Ishak
title	Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
title_short	Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
title_full	Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
title_fullStr	Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
title_full_unstemmed	Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration
title_sort	effect of palm oil fuel ash (pofa) to steel fibre concrete towards drying shrinkage and heat of hydration
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/27925/ http://umpir.ump.edu.my/id/eprint/27925/1/Effect%20of%20palm%20oil%20fuel%20ash%20%28POFA%29%20to%20steel%20fibre%20concrete%20towards%20drying%20shrinkage.pdf
first_indexed	2023-09-18T22:43:48Z
last_indexed	2023-09-18T22:43:48Z
_version_	1777417089802305536

Effect of palm oil fuel ash (POFA) to steel fibre concrete towards drying shrinkage and heat of hydration

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