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Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers

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Main Author: Mohd Fareez, Othman
Other Authors: School of Environmental Engineering
Format: Other
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Palm oil fuel ash (POFA)
Portland cement
Superplasticizers
Concrete
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73431
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spelling my.unimap-734312022-01-17T02:53:28Z Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers Mohd Fareez, Othman School of Environmental Engineering Palm oil fuel ash (POFA) Portland cement Superplasticizers Concrete Access is limited to UniMAP community. In this era, concrete is one of the most important construction materials used throughout the world especially for the construction sector. This study examined the effects that occur in terms of workability and strength of concrete after the replacement of cement with Palm Oil Fuel Ash (POFA) and superplasticizer to the concrete. POFA based cement concrete mix produced by POFA as pozzolan in concrete. POFA quality increased in size to 50 micron. POFA was pulverized to be used to replace Portland cement by 10%, 15% and 20% by weight percent. POFA concrete compressive strength test after undergoing the process of curing concrete until the age of 7, 14 and 28 days. Furthermore, the superplasticizer was used in this mixture. Used in the mixing of concrete superplasticizers play an important role in producing high-strength concrete and quality. Superplasticizers are additive, which is blended into the concrete mix in small doses. The total content of superplasticizer used is 10%, 15% and 20% per POFA concrete. The results showed that the strength of concrete with superplasticizer POFA lower than ordinary concrete. Instead of replacing cement by 15% POFA shows the highest record in compressive strength compared to the mix of 10% and 20% POFA. In this study, water absorption tests were performed on each sample of concrete. This test is done when the concrete has attained the age of 7, 14 and 28 days. Based on the results obtained, POFA 15% is a suitable replacement for a high compressive strength results in experimental and potentially could replace cement. 2022-01-17T02:53:28Z 2022-01-17T02:53:28Z 2015-06 Other http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73431 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Palm oil fuel ash (POFA)
Portland cement
Superplasticizers
Concrete
spellingShingle Palm oil fuel ash (POFA)
Portland cement
Superplasticizers
Concrete
Mohd Fareez, Othman
Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
description Access is limited to UniMAP community.
author2 School of Environmental Engineering
author_facet School of Environmental Engineering
Mohd Fareez, Othman
format Other
author Mohd Fareez, Othman
author_sort Mohd Fareez, Othman
title Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
title_short Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
title_full Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
title_fullStr Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
title_full_unstemmed Development of Palm Oil Fuel Ash (POFA) based portland cement and evaluation of compatibility with superplasticizers
title_sort development of palm oil fuel ash (pofa) based portland cement and evaluation of compatibility with superplasticizers
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73431
_version_ 1729704633318768640
score 13.209306

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