Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.]
The cost of producing concrete has increased, and its effects on the natural environment have become apparent. The ideal solution is to use agro-waste material instead of cement in concrete. This research aims to determine how well RHA works as a cement substitute. At increments of 5%, 10%, and 15%,...
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| Format: | Article |
| Language: | en |
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Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
2023
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| Online Access: | https://ir.uitm.edu.my/id/eprint/76876/1/76876.pdf https://ir.uitm.edu.my/id/eprint/76876/ https://jmeche.uitm.edu.my |
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| author | Abu Bakar, Mohd Najmudin Abdul Kudus, Sakhiah Mustaffa, Nur Kamaliah Jamadin, Adiza Abbas, Hasan Ali Hassan, Rohana Kamaruddin, Nadia |
| author_facet | Abu Bakar, Mohd Najmudin Abdul Kudus, Sakhiah Mustaffa, Nur Kamaliah Jamadin, Adiza Abbas, Hasan Ali Hassan, Rohana Kamaruddin, Nadia |
| author_sort | Abu Bakar, Mohd Najmudin |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The cost of producing concrete has increased, and its effects on the natural environment have become apparent. The ideal solution is to use agro-waste material instead of cement in concrete. This research aims to determine how well RHA works as a cement substitute. At increments of 5%, 10%, and 15%, rice husk was applied in substitute of cement. Compressive and flexural tests were performed on a 100 mm x 100 mm x 100 mm cube and 100 mm x 100 mm x 500 mm prisms with varying percentages of RHA substitution. Findings show that the highest control sample has a compressive strength of 49.83 MPa while t The compressive strength began to drop at 5% RHA substitution. The compressive strength decreased as the percentage of RHA used increased from 10% to 15%. The flexural strength data shows that the 10% RHA has a maximum of 4.90 MPa. The lowest value is 3.85 MPa, and it is only seen from 5% of RHA. Thus, it can be inferred that an RHA replacement level of 5% in cement yields a tremendous increase in compressive strength. |
| format | Article |
| id | my.uitm.ir-76876 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2023 |
| publisher | Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) |
| record_format | eprints |
| spelling | my.uitm.ir-768762023-04-26T04:42:33Z https://ir.uitm.edu.my/id/eprint/76876/ Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] Abu Bakar, Mohd Najmudin Abdul Kudus, Sakhiah Mustaffa, Nur Kamaliah Jamadin, Adiza Abbas, Hasan Ali Hassan, Rohana Kamaruddin, Nadia Machine construction (General) The cost of producing concrete has increased, and its effects on the natural environment have become apparent. The ideal solution is to use agro-waste material instead of cement in concrete. This research aims to determine how well RHA works as a cement substitute. At increments of 5%, 10%, and 15%, rice husk was applied in substitute of cement. Compressive and flexural tests were performed on a 100 mm x 100 mm x 100 mm cube and 100 mm x 100 mm x 500 mm prisms with varying percentages of RHA substitution. Findings show that the highest control sample has a compressive strength of 49.83 MPa while t The compressive strength began to drop at 5% RHA substitution. The compressive strength decreased as the percentage of RHA used increased from 10% to 15%. The flexural strength data shows that the 10% RHA has a maximum of 4.90 MPa. The lowest value is 3.85 MPa, and it is only seen from 5% of RHA. Thus, it can be inferred that an RHA replacement level of 5% in cement yields a tremendous increase in compressive strength. Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2023-04 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/76876/1/76876.pdf Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.]. (2023) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29/>, 20 (2): 6. pp. 91-104. ISSN 1823-5514 ; 2550-164X https://jmeche.uitm.edu.my |
| spellingShingle | Machine construction (General) Abu Bakar, Mohd Najmudin Abdul Kudus, Sakhiah Mustaffa, Nur Kamaliah Jamadin, Adiza Abbas, Hasan Ali Hassan, Rohana Kamaruddin, Nadia Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title | Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title_full | Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title_fullStr | Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title_full_unstemmed | Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title_short | Effect of rice-husk as replacement cement on mechanical properties concrete / Mohd Najmudin Helmi Abu Bakar … [et al.] |
| title_sort | effect of rice-husk as replacement cement on mechanical properties concrete / mohd najmudin helmi abu bakar … [et al.] |
| topic | Machine construction (General) |
| url | https://ir.uitm.edu.my/id/eprint/76876/1/76876.pdf https://ir.uitm.edu.my/id/eprint/76876/ https://jmeche.uitm.edu.my |
| url_provider | http://ir.uitm.edu.my/ |