Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement
Continuous extraction of sand from the river without any control would disrupt the ecosystem in the river. In addition, disposal of cockle shells as garbage contributes to pollution and an unpleasant atmosphere. Thus, the current study investigates the influence of substitution of crushed cockle she...
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Elsevier Ltd
2024
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| Online Access: | http://umpir.ump.edu.my/id/eprint/39565/2/Compressive%20strength%20and%20fire%20resistance%20of%20mortar%20containing%20crushed%20cockle%20shell%20as%20fine%20aggregate%20replacement.pdf http://umpir.ump.edu.my/id/eprint/39565/13/Compressive%20strength%20and%20fire%20resistance%20of%20mortar.pdf |
| _version_ | 1825815318854893568 |
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| author | Hanis Nadiah, Ruslan Khairunisa, Muthusamy Mohd Faizal, Md Jaafar Nabilla, Mohamad Nur Farah Aziera, Jamaludin |
| author_facet | Hanis Nadiah, Ruslan Khairunisa, Muthusamy Mohd Faizal, Md Jaafar Nabilla, Mohamad Nur Farah Aziera, Jamaludin |
| author_sort | Hanis Nadiah, Ruslan |
| collection | UMP |
| description | Continuous extraction of sand from the river without any control would disrupt the ecosystem in the river. In addition, disposal of cockle shells as garbage contributes to pollution and an unpleasant atmosphere. Thus, the current study investigates the influence of substitution of crushed cockle shell as a partial fine aggregate on the compressive strength and fire resistance of mortar. Five mortar mixes were created by using 0%, 10%, 20%, 30%, and 40% crushed cockle shell replacement by weight of sand. Compressive strength and fire resistance tests were carried out. The results demonstrate that using 10% crushed cockle shell produces mortar with the highest compressive strength value. All mixes met the target strength at 28 days, with values ranging from 17.52 MPa to 22.21 MPa. Up to 600 °C, the mortar containing 10% crushed cockle shell exhibits more mass and strength loss almost compared to control mortar. Excessive use of crushed cockle shell results in greatest mass loss and strength when exposed to high temperatures. On overall, the incorporation of cockle shell substitute as fine aggregate would reduce the demand for natural river sand and pollution caused by cockle shell disposal. |
| first_indexed | 2024-03-06T13:11:44Z |
| format | Conference or Workshop Item |
| id | UMPir39565 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2025-02-19T02:37:27Z |
| publishDate | 2024 |
| publisher | Elsevier Ltd |
| record_format | dspace |
| spelling | UMPir395652025-02-12T08:50:08Z http://umpir.ump.edu.my/id/eprint/39565/ Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement Hanis Nadiah, Ruslan Khairunisa, Muthusamy Mohd Faizal, Md Jaafar Nabilla, Mohamad Nur Farah Aziera, Jamaludin TA Engineering (General). Civil engineering (General) Continuous extraction of sand from the river without any control would disrupt the ecosystem in the river. In addition, disposal of cockle shells as garbage contributes to pollution and an unpleasant atmosphere. Thus, the current study investigates the influence of substitution of crushed cockle shell as a partial fine aggregate on the compressive strength and fire resistance of mortar. Five mortar mixes were created by using 0%, 10%, 20%, 30%, and 40% crushed cockle shell replacement by weight of sand. Compressive strength and fire resistance tests were carried out. The results demonstrate that using 10% crushed cockle shell produces mortar with the highest compressive strength value. All mixes met the target strength at 28 days, with values ranging from 17.52 MPa to 22.21 MPa. Up to 600 °C, the mortar containing 10% crushed cockle shell exhibits more mass and strength loss almost compared to control mortar. Excessive use of crushed cockle shell results in greatest mass loss and strength when exposed to high temperatures. On overall, the incorporation of cockle shell substitute as fine aggregate would reduce the demand for natural river sand and pollution caused by cockle shell disposal. Elsevier Ltd 2024 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/39565/2/Compressive%20strength%20and%20fire%20resistance%20of%20mortar%20containing%20crushed%20cockle%20shell%20as%20fine%20aggregate%20replacement.pdf pdf en http://umpir.ump.edu.my/id/eprint/39565/13/Compressive%20strength%20and%20fire%20resistance%20of%20mortar.pdf Hanis Nadiah, Ruslan and Khairunisa, Muthusamy and Mohd Faizal, Md Jaafar and Nabilla, Mohamad and Nur Farah Aziera, Jamaludin (2024) Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement. In: Materials Today: Proceedings. Materials Today: Proceedings; 5th Engineering Technology International Conference (ETIC 2022) , 7 - 8 September 2022 , Pekan, Pahang. 48 -52., 109 (205216). ISSN 2214-7853 (Published) https://doi.org/10.1016/j.matpr.2023.06.320 10.1016/j.matpr.2023.06.320 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Hanis Nadiah, Ruslan Khairunisa, Muthusamy Mohd Faizal, Md Jaafar Nabilla, Mohamad Nur Farah Aziera, Jamaludin Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title | Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title_full | Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title_fullStr | Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title_full_unstemmed | Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title_short | Compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| title_sort | compressive strength and fire resistance of mortar containing crushed cockle shell as fine aggregate replacement |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/39565/2/Compressive%20strength%20and%20fire%20resistance%20of%20mortar%20containing%20crushed%20cockle%20shell%20as%20fine%20aggregate%20replacement.pdf http://umpir.ump.edu.my/id/eprint/39565/13/Compressive%20strength%20and%20fire%20resistance%20of%20mortar.pdf |
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