Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete
Both oil palm shell (OPS) and fly ash are by-product generated from the industries. Disposal of these by-product as wastes cause negative impact to the environment. The use of both oil palm shell and fly ash in concrete is seen as an economical solution for making green and denser concrete. The prim...
| Main Authors: | , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Publishing Ltd
2018
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/20980/1/Effect%20of%20fly%20ash%20content%20towards%20Sulphate%20resistance%20of%20oil%20palm%20shell%20lightweight.pdf |
| _version_ | 1825812049281679360 |
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| author | Khairunisa, Muthusamy Fadzil, Mat Yahaya Muhammad Nazrin Akmal, Ahmad Zawawi Saffuan, Wan Ahmad Nur Azzimah, Zamri Mohd Hanafi, Hashim Mohd Hafizuddin, Rasid |
| author_facet | Khairunisa, Muthusamy Fadzil, Mat Yahaya Muhammad Nazrin Akmal, Ahmad Zawawi Saffuan, Wan Ahmad Nur Azzimah, Zamri Mohd Hanafi, Hashim Mohd Hafizuddin, Rasid |
| author_sort | Khairunisa, Muthusamy |
| collection | UMP |
| description | Both oil palm shell (OPS) and fly ash are by-product generated from the industries. Disposal of these by-product as wastes cause negative impact to the environment. The use of both oil palm shell and fly ash in concrete is seen as an economical solution for making green and denser concrete. The primary aim of this research is to determine the effects of FA utilization as sand replacement in oil palm shell lightweight aggregate concrete (OPS LWAC) towards sulphate resistance. Five concrete mixes containing fly ash as sand replacement namely 0%, 10%, 20%, 30% and 40% were prepared in these experimental work. All mixes were cast in form of cubes before subjected to sulphate solution for the period of 5 months. It was found that addition of 10% fly ash as sand replacement content resulted in better sulphate resistance of OPS LWAC. The occurrence of pozzolanic reaction due to the presence of FA in concrete has consumed the vulnerable Calcium hydroxide to be secondary C-S-H gel making the concrete denser and more durable. |
| first_indexed | 2024-03-06T12:23:23Z |
| format | Conference or Workshop Item |
| id | UMPir20980 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:23:23Z |
| publishDate | 2018 |
| publisher | IOP Publishing Ltd |
| record_format | dspace |
| spelling | UMPir209802019-10-16T08:27:38Z http://umpir.ump.edu.my/id/eprint/20980/ Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete Khairunisa, Muthusamy Fadzil, Mat Yahaya Muhammad Nazrin Akmal, Ahmad Zawawi Saffuan, Wan Ahmad Nur Azzimah, Zamri Mohd Hanafi, Hashim Mohd Hafizuddin, Rasid TA Engineering (General). Civil engineering (General) Both oil palm shell (OPS) and fly ash are by-product generated from the industries. Disposal of these by-product as wastes cause negative impact to the environment. The use of both oil palm shell and fly ash in concrete is seen as an economical solution for making green and denser concrete. The primary aim of this research is to determine the effects of FA utilization as sand replacement in oil palm shell lightweight aggregate concrete (OPS LWAC) towards sulphate resistance. Five concrete mixes containing fly ash as sand replacement namely 0%, 10%, 20%, 30% and 40% were prepared in these experimental work. All mixes were cast in form of cubes before subjected to sulphate solution for the period of 5 months. It was found that addition of 10% fly ash as sand replacement content resulted in better sulphate resistance of OPS LWAC. The occurrence of pozzolanic reaction due to the presence of FA in concrete has consumed the vulnerable Calcium hydroxide to be secondary C-S-H gel making the concrete denser and more durable. IOP Publishing Ltd 2018-04 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/20980/1/Effect%20of%20fly%20ash%20content%20towards%20Sulphate%20resistance%20of%20oil%20palm%20shell%20lightweight.pdf Khairunisa, Muthusamy and Fadzil, Mat Yahaya and Muhammad Nazrin Akmal, Ahmad Zawawi and Saffuan, Wan Ahmad and Nur Azzimah, Zamri and Mohd Hanafi, Hashim and Mohd Hafizuddin, Rasid (2018) Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete. In: International Conference on Innovative Technology, Engineering and Sciences, iCITES 2018 , 01-02 March 2018 , Universiti Malaysia Pahang. pp. 1-5., 342 (1). ISSN 17578981 (Published) http://iopscience.iop.org/article/10.1088/1757-899X/342/1/012105/pdf |
| spellingShingle | TA Engineering (General). Civil engineering (General) Khairunisa, Muthusamy Fadzil, Mat Yahaya Muhammad Nazrin Akmal, Ahmad Zawawi Saffuan, Wan Ahmad Nur Azzimah, Zamri Mohd Hanafi, Hashim Mohd Hafizuddin, Rasid Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title | Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title_full | Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title_fullStr | Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title_full_unstemmed | Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title_short | Effect of fly ash content towards Sulphate resistance of oil palm shell lightweight aggregate concrete |
| title_sort | effect of fly ash content towards sulphate resistance of oil palm shell lightweight aggregate concrete |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/20980/1/Effect%20of%20fly%20ash%20content%20towards%20Sulphate%20resistance%20of%20oil%20palm%20shell%20lightweight.pdf |
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