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Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin

This paper has investigated the properties of mortars made from binary and ternary blends of metakaolin (MK), palm oil fuel ash (POFA), and ordinary Portland cement (OPC). A total of 17 different mortar mixtures were produced. The OPC in the mixtures was partially replaced by MK, POFA, or a combinat...

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Main Authors: Sam, A. R. M., Usman, J., Sumadi, S. R.
Format: Article
Published: Taylor and Francis Ltd. 2017
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/76626/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014555826&doi=10.1080%2f02533839.2017.1287594&partnerID=40&md5=4df98b6333965998560dc8d1dfd7a38c
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spelling my.utm.766262018-04-30T13:45:13Z http://eprints.utm.my/id/eprint/76626/ Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin Sam, A. R. M. Usman, J. Sumadi, S. R. TA Engineering (General). Civil engineering (General) This paper has investigated the properties of mortars made from binary and ternary blends of metakaolin (MK), palm oil fuel ash (POFA), and ordinary Portland cement (OPC). A total of 17 different mortar mixtures were produced. The OPC in the mixtures was partially replaced by MK, POFA, or a combination of MK and POFA at different replacement levels of (0–30%) by weight of the binder. At the fresh state, the flow (workability) of mortar mixtures was determined, while at the hardened state, the compressive strength and porosity at the ages of 7, 28, and 90 days were evaluated. The results showed that the flow of mortar is boosted with the combined use of MK and POFA compared to when MK is separately used. Besides, improvement in low early compressive strength development and reduction in high porosity from use of POFA occurred with the addition of up to 10% MK content. Therefore, the combination of POFA and MK could be used as a supplementary cementitious material to produce cement-based material of higher quality than OPC. Taylor and Francis Ltd. 2017 Article PeerReviewed Sam, A. R. M. and Usman, J. and Sumadi, S. R. (2017) Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin. Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an, 40 (2). pp. 170-178. ISSN 0253-3839 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014555826&doi=10.1080%2f02533839.2017.1287594&partnerID=40&md5=4df98b6333965998560dc8d1dfd7a38c DOI:10.1080/02533839.2017.1287594
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Sam, A. R. M.
Usman, J.
Sumadi, S. R.
Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
description This paper has investigated the properties of mortars made from binary and ternary blends of metakaolin (MK), palm oil fuel ash (POFA), and ordinary Portland cement (OPC). A total of 17 different mortar mixtures were produced. The OPC in the mixtures was partially replaced by MK, POFA, or a combination of MK and POFA at different replacement levels of (0–30%) by weight of the binder. At the fresh state, the flow (workability) of mortar mixtures was determined, while at the hardened state, the compressive strength and porosity at the ages of 7, 28, and 90 days were evaluated. The results showed that the flow of mortar is boosted with the combined use of MK and POFA compared to when MK is separately used. Besides, improvement in low early compressive strength development and reduction in high porosity from use of POFA occurred with the addition of up to 10% MK content. Therefore, the combination of POFA and MK could be used as a supplementary cementitious material to produce cement-based material of higher quality than OPC.
format Article
author Sam, A. R. M.
Usman, J.
Sumadi, S. R.
author_facet Sam, A. R. M.
Usman, J.
Sumadi, S. R.
author_sort Sam, A. R. M.
title Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
title_short Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
title_full Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
title_fullStr Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
title_full_unstemmed Properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
title_sort properties of binary and ternary blended cement mortars containing palm oil fuel ash and metakaolin
publisher Taylor and Francis Ltd.
publishDate 2017
url http://eprints.utm.my/id/eprint/76626/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014555826&doi=10.1080%2f02533839.2017.1287594&partnerID=40&md5=4df98b6333965998560dc8d1dfd7a38c
_version_ 1643657363906887680
score 13.211869

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