Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman

It is shown that some of the wastes have properties that would improve the quality of concrete produced. One such waste is agricultural waste rice husk, which constitutes about one-fifth of 600 million tones of rice produced annually in the world. The performance of RHA concrete was found to be vari...

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Main Authors: Kamaruddin, Kartini, Mohd Saman, Hamidah
Format: Article
Language:English
Published: Research Management Institute (RMI) 2008
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/12909/
http://ir.uitm.edu.my/id/eprint/12909/1/AJ_KARTINI%20KAMARUDDIN%20SRJ%2008%201.pdf
id uitm-12909
recordtype eprints
spelling uitm-129092016-05-27T10:52:16Z http://ir.uitm.edu.my/id/eprint/12909/ Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman Kamaruddin, Kartini Mohd Saman, Hamidah Flexure Laboratory manuals. Testing of soils. Measurements Agricultural wastes Portland cement It is shown that some of the wastes have properties that would improve the quality of concrete produced. One such waste is agricultural waste rice husk, which constitutes about one-fifth of 600 million tones of rice produced annually in the world. The performance of RHA concrete was found to be varied among those of researchers and most of the studies encompassed for the utilisation of high grade concrete. This paper reported the investigation carried out on the mechanical properties of normal strength concrete of grade 30 N/mm2 with various partial replacement level of ordinary Portland cement (OPC) with Rice Husk Ash (RHA). Two(2) batches of same grade of concrete with and without use of superplasticiser (Sp) were adopted. The mechanical properties evaluated are in terms of compressive strength, flexural strength and tensile splitting strength of RHA concrete with and without superplasticiser (Sp). The results show that the optimum replacement level of RHA was 20 % and with the addition of Sp the replacement of RHA was taken as 40 %. However, the results of the study show that the performance in term of flexural strength and tensile splitting strength does not significantly improved with the replacement of cement with RHA. Research Management Institute (RMI) 2008 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/12909/1/AJ_KARTINI%20KAMARUDDIN%20SRJ%2008%201.pdf Kamaruddin, Kartini and Mohd Saman, Hamidah (2008) Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman. Scientific Research Journal, 5 (2). pp. 21-34. ISSN 1675-7009
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Flexure
Laboratory manuals. Testing of soils. Measurements
Agricultural wastes
Portland cement
spellingShingle Flexure
Laboratory manuals. Testing of soils. Measurements
Agricultural wastes
Portland cement
Kamaruddin, Kartini
Mohd Saman, Hamidah
Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
description It is shown that some of the wastes have properties that would improve the quality of concrete produced. One such waste is agricultural waste rice husk, which constitutes about one-fifth of 600 million tones of rice produced annually in the world. The performance of RHA concrete was found to be varied among those of researchers and most of the studies encompassed for the utilisation of high grade concrete. This paper reported the investigation carried out on the mechanical properties of normal strength concrete of grade 30 N/mm2 with various partial replacement level of ordinary Portland cement (OPC) with Rice Husk Ash (RHA). Two(2) batches of same grade of concrete with and without use of superplasticiser (Sp) were adopted. The mechanical properties evaluated are in terms of compressive strength, flexural strength and tensile splitting strength of RHA concrete with and without superplasticiser (Sp). The results show that the optimum replacement level of RHA was 20 % and with the addition of Sp the replacement of RHA was taken as 40 %. However, the results of the study show that the performance in term of flexural strength and tensile splitting strength does not significantly improved with the replacement of cement with RHA.
format Article
author Kamaruddin, Kartini
Mohd Saman, Hamidah
author_facet Kamaruddin, Kartini
Mohd Saman, Hamidah
author_sort Kamaruddin, Kartini
title Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
title_short Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
title_full Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
title_fullStr Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
title_full_unstemmed Mechanical properties of rice husk ash as a mineral addition in concrete / Kartini Kamaruddin and Hamidah Mohd Saman
title_sort mechanical properties of rice husk ash as a mineral addition in concrete / kartini kamaruddin and hamidah mohd saman
publisher Research Management Institute (RMI)
publishDate 2008
url http://ir.uitm.edu.my/id/eprint/12909/
http://ir.uitm.edu.my/id/eprint/12909/1/AJ_KARTINI%20KAMARUDDIN%20SRJ%2008%201.pdf
first_indexed 2023-09-18T22:49:32Z
last_indexed 2023-09-18T22:49:32Z
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