Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete

Pozzolanic materials such as Processed Spent Bleaching Earth (PSBE) have been widely used as a partial cement replacement material in concrete construction due to its pozzolanic properties. PSBE is solid waste generated from the bleaching process in the palm oil industry by using solvent extraction...

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Main Author: Muhammad Zulkarnain, Hamdan
Format: Undergraduates Project Papers
Language:English
Published: 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/29774/
http://umpir.ump.edu.my/id/eprint/29774/1/Effect%20of%20processed%20spent%20bleaching%20earth%20and%20kenaf%20fiber%20towards%20heat%20of%20hydration%20and%20strength%20of%20foamed%20concrete.pdf
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author Muhammad Zulkarnain, Hamdan
author_facet Muhammad Zulkarnain, Hamdan
author_sort Muhammad Zulkarnain, Hamdan
building UMP Institutional Repository
collection Online Access
description Pozzolanic materials such as Processed Spent Bleaching Earth (PSBE) have been widely used as a partial cement replacement material in concrete construction due to its pozzolanic properties. PSBE is solid waste generated from the bleaching process in the palm oil industry by using solvent extraction of crude oil. In this study, the effects of PSBE and kenaf fiber on workability, the heat of hydration and compressive strength of foamed concrete investigated. These are three mixtures that have prepared, namely foamed concrete (FC), 30% PSBE (PFC) and 30% PSBE + kenaf fiber (PKC). All the mixtures have been tested with the workability test first. From the experiment, it found that PKC has the lowest flowability, which is about 8% lower compared with FC. For the heat of hydration test, the results have proved that PKC produced foamed concrete that has the lowest peak temperature, which is 7% and 25% lower than FC for 150x150x150mm and 300x300x300mm cube sizes. Other than that, it observed that PKC consumed the longest time taken to achieve its peak temperature compared with FC by 30% and 45% longer for 150x150x150mm and 300x300x300mm cube sizes. Lastly, for the compression test, it shown that PFC has the highest compressive strength for 7, 28 and 60 days compared to others. In a nutshell, based on observations and results obtained by this study, it can be concluded that the presence of PSBE that act as partial cement replacement is a beneficial, especially for the production of foamed concrete.
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format Undergraduates Project Papers
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institution Universiti Malaysia Pahang
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language English
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publishDate 2019
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spelling ump-297742023-10-05T01:33:26Z http://umpir.ump.edu.my/id/eprint/29774/ Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete Muhammad Zulkarnain, Hamdan TA Engineering (General). Civil engineering (General) Pozzolanic materials such as Processed Spent Bleaching Earth (PSBE) have been widely used as a partial cement replacement material in concrete construction due to its pozzolanic properties. PSBE is solid waste generated from the bleaching process in the palm oil industry by using solvent extraction of crude oil. In this study, the effects of PSBE and kenaf fiber on workability, the heat of hydration and compressive strength of foamed concrete investigated. These are three mixtures that have prepared, namely foamed concrete (FC), 30% PSBE (PFC) and 30% PSBE + kenaf fiber (PKC). All the mixtures have been tested with the workability test first. From the experiment, it found that PKC has the lowest flowability, which is about 8% lower compared with FC. For the heat of hydration test, the results have proved that PKC produced foamed concrete that has the lowest peak temperature, which is 7% and 25% lower than FC for 150x150x150mm and 300x300x300mm cube sizes. Other than that, it observed that PKC consumed the longest time taken to achieve its peak temperature compared with FC by 30% and 45% longer for 150x150x150mm and 300x300x300mm cube sizes. Lastly, for the compression test, it shown that PFC has the highest compressive strength for 7, 28 and 60 days compared to others. In a nutshell, based on observations and results obtained by this study, it can be concluded that the presence of PSBE that act as partial cement replacement is a beneficial, especially for the production of foamed concrete. 2019-05 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/29774/1/Effect%20of%20processed%20spent%20bleaching%20earth%20and%20kenaf%20fiber%20towards%20heat%20of%20hydration%20and%20strength%20of%20foamed%20concrete.pdf Muhammad Zulkarnain, Hamdan (2019) Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete. Faculty of Civil Engineering and Earth Resources, Universiti Malaysia Pahang.
spellingShingle TA Engineering (General). Civil engineering (General)
Muhammad Zulkarnain, Hamdan
Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title_full Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title_fullStr Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title_full_unstemmed Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title_short Effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
title_sort effect of processed spent bleaching earth and kenaf fiber towards heat of hydration and strength of foamed concrete
topic TA Engineering (General). Civil engineering (General)
url http://umpir.ump.edu.my/id/eprint/29774/
http://umpir.ump.edu.my/id/eprint/29774/1/Effect%20of%20processed%20spent%20bleaching%20earth%20and%20kenaf%20fiber%20towards%20heat%20of%20hydration%20and%20strength%20of%20foamed%20concrete.pdf