Staff View: Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]

Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]

Palm oil clinker (POC) is an industrial waste by-product of the palm oil industry that is usually dumped into landfills. This paper identified the mechanical and sound absorption properties of porous concrete (PC) when different amounts of porous POC aggregates were used. In addition, an ultrasonic...

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Main Authors:	Galip, N. S., Haron, Z., Zamri, N. F., Mohamed, R. N., Darus, N., Yahya, K., Kassim, A. S. F. A., Redzuan, I. H., Jahya, Z., Yahya, M. N., Din, N. C.
Format:	Article
Language:	English
Published:	UiTM Press 2024
Subjects:	Concrete Palm oil
Online Access:	https://ir.uitm.edu.my/id/eprint/105980/1/105980.pdf https://ir.uitm.edu.my/id/eprint/105980/
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id	my.uitm.ir.105980
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spelling	my.uitm.ir.1059802024-11-20T08:20:02Z https://ir.uitm.edu.my/id/eprint/105980/ Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.] jmeche Galip, N. S. Haron, Z. Zamri, N. F. Mohamed, R. N. Darus, N. Yahya, K. Kassim, A. S. F. A. Redzuan, I. H. Jahya, Z. Yahya, M. N. Din, N. C. Concrete Palm oil Palm oil clinker (POC) is an industrial waste by-product of the palm oil industry that is usually dumped into landfills. This paper identified the mechanical and sound absorption properties of porous concrete (PC) when different amounts of porous POC aggregates were used. In addition, an ultrasonic pulse velocity (UPV) test was performed to explain the specimen porosity which affected the properties of concrete. POC with a size of 2.36 mm – 6.7 mm was used at 25%, 50%, 75%, and 100% as a substitute for river sand. Compressive strength, density, and UPV decreased as the percentage of POC increased. Replacement of 100% POC reduced the strength by 62%, density by 30%, and UPV by 16% as compared to without POC. A reduction in the UPV value indicated an increase in the porosity of concrete due to the macropores in POC aggregates. The highest improvement of 673% in average sound absorption coefficient for 100% POC as compared to PC which used sand at 250 Hz – 1250 Hz for 75 mm specimen thickness. Compressive strength data showed that specimens with 100% POC exceeded the minimum limit for a PC barrier layer. Therefore, 100% POC with 75 mm thickness had the potential to be applied as a barrier component. UiTM Press 2024-11 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/105980/1/105980.pdf Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]. (2024) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29/>, 13 (1): 6. pp. 101-120. ISSN 1823-5514 ; 2550-164X
institution	Universiti Teknologi Mara
building	Tun Abdul Razak Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Mara
content_source	UiTM Institutional Repository
url_provider	http://ir.uitm.edu.my/
language	English
topic	Concrete Palm oil
spellingShingle	Concrete Palm oil Galip, N. S. Haron, Z. Zamri, N. F. Mohamed, R. N. Darus, N. Yahya, K. Kassim, A. S. F. A. Redzuan, I. H. Jahya, Z. Yahya, M. N. Din, N. C. Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
description	Palm oil clinker (POC) is an industrial waste by-product of the palm oil industry that is usually dumped into landfills. This paper identified the mechanical and sound absorption properties of porous concrete (PC) when different amounts of porous POC aggregates were used. In addition, an ultrasonic pulse velocity (UPV) test was performed to explain the specimen porosity which affected the properties of concrete. POC with a size of 2.36 mm – 6.7 mm was used at 25%, 50%, 75%, and 100% as a substitute for river sand. Compressive strength, density, and UPV decreased as the percentage of POC increased. Replacement of 100% POC reduced the strength by 62%, density by 30%, and UPV by 16% as compared to without POC. A reduction in the UPV value indicated an increase in the porosity of concrete due to the macropores in POC aggregates. The highest improvement of 673% in average sound absorption coefficient for 100% POC as compared to PC which used sand at 250 Hz – 1250 Hz for 75 mm specimen thickness. Compressive strength data showed that specimens with 100% POC exceeded the minimum limit for a PC barrier layer. Therefore, 100% POC with 75 mm thickness had the potential to be applied as a barrier component.
format	Article
author	Galip, N. S. Haron, Z. Zamri, N. F. Mohamed, R. N. Darus, N. Yahya, K. Kassim, A. S. F. A. Redzuan, I. H. Jahya, Z. Yahya, M. N. Din, N. C.
author_facet	Galip, N. S. Haron, Z. Zamri, N. F. Mohamed, R. N. Darus, N. Yahya, K. Kassim, A. S. F. A. Redzuan, I. H. Jahya, Z. Yahya, M. N. Din, N. C.
author_sort	Galip, N. S.
title	Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
title_short	Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
title_full	Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
title_fullStr	Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
title_full_unstemmed	Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]
title_sort	identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / galip, n. s. ... [et al.]
publisher	UiTM Press
publishDate	2024
url	https://ir.uitm.edu.my/id/eprint/105980/1/105980.pdf https://ir.uitm.edu.my/id/eprint/105980/
_version_	1817847210251911168
score	13.222552

Identification of mechanical and sound absorption properties of porous concrete containing different amounts of palm oil clinker / Galip, N. S. ... [et al.]

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