Effect of environmental exposure on the cooling rate of asphalt mixtures
Temperature is one of the major factors that affect the compactability and mechanical performance of asphalt pavement. Therefore, the cooling rate variability of asphalt due to various surrounding conditions and aggregate surface areas is crucial to achieving proper compaction. This study focused on...
| Main Authors: | , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Science
2021
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/30829/ http://umpir.ump.edu.my/id/eprint/30829/1/Effect%20of%20Environmental%20Exposure%20on%20the%20Cooling%20Rate%20of%20Asphalt.pdf |
| _version_ | 1848823610253246464 |
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| author | Badruddin, I. Abdul Hassan, N. Mahmud, M. Z. H. Ismail, S. Putra Jaya, Ramadhansyah Oleiwi Aletba, S. R. Mohd Rosli, Hainin |
| author_facet | Badruddin, I. Abdul Hassan, N. Mahmud, M. Z. H. Ismail, S. Putra Jaya, Ramadhansyah Oleiwi Aletba, S. R. Mohd Rosli, Hainin |
| author_sort | Badruddin, I. |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Temperature is one of the major factors that affect the compactability and mechanical performance of asphalt pavement. Therefore, the cooling rate variability of asphalt due to various surrounding conditions and aggregate surface areas is crucial to achieving proper compaction. This study focused on the effect of environmental exposure on the cooling rate and available time for compaction of the asphalt mixtures (AC10 and AC14). Several factors, such as base and ambient temperatures, daytime and nighttime, solar flux, and wind speed, were considered in the evaluation of the cooling curve. A few loose samples were prepared and grouped as covered (with canvas) and uncovered during the monitoring process. The time and temperature of both samples were monitored during the day and night, starting after the mixing process and ending at 80 °C. Results reveal that the cooling rate of asphalt mixtures is undoubtedly affected by the surrounding factors. The use of canvas and coarse aggregate gradation could retain the heat and minimize the wind and solar flux effects, thus increasing the available time for compaction or lengthening the cooling time. In addition, the cooling rate tends to increase during nighttime compared with daytime exposure. |
| first_indexed | 2025-11-15T02:59:52Z |
| format | Conference or Workshop Item |
| id | ump-30829 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:59:52Z |
| publishDate | 2021 |
| publisher | IOP Science |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-308292022-03-11T03:43:03Z http://umpir.ump.edu.my/id/eprint/30829/ Effect of environmental exposure on the cooling rate of asphalt mixtures Badruddin, I. Abdul Hassan, N. Mahmud, M. Z. H. Ismail, S. Putra Jaya, Ramadhansyah Oleiwi Aletba, S. R. Mohd Rosli, Hainin TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Temperature is one of the major factors that affect the compactability and mechanical performance of asphalt pavement. Therefore, the cooling rate variability of asphalt due to various surrounding conditions and aggregate surface areas is crucial to achieving proper compaction. This study focused on the effect of environmental exposure on the cooling rate and available time for compaction of the asphalt mixtures (AC10 and AC14). Several factors, such as base and ambient temperatures, daytime and nighttime, solar flux, and wind speed, were considered in the evaluation of the cooling curve. A few loose samples were prepared and grouped as covered (with canvas) and uncovered during the monitoring process. The time and temperature of both samples were monitored during the day and night, starting after the mixing process and ending at 80 °C. Results reveal that the cooling rate of asphalt mixtures is undoubtedly affected by the surrounding factors. The use of canvas and coarse aggregate gradation could retain the heat and minimize the wind and solar flux effects, thus increasing the available time for compaction or lengthening the cooling time. In addition, the cooling rate tends to increase during nighttime compared with daytime exposure. IOP Science 2021 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/30829/1/Effect%20of%20Environmental%20Exposure%20on%20the%20Cooling%20Rate%20of%20Asphalt.pdf Badruddin, I. and Abdul Hassan, N. and Mahmud, M. Z. H. and Ismail, S. and Putra Jaya, Ramadhansyah and Oleiwi Aletba, S. R. and Mohd Rosli, Hainin (2021) Effect of environmental exposure on the cooling rate of asphalt mixtures. In: IOP Conference Series: Earth and Environmental Science; 4th National Colloquium on Wind and Earthquake Engineering , 16-17 October 2020 , Putrajaya, Malaysia. pp. 1-9., 682 (012072). ISSN 1755-1315 (Published) https://doi.org/10.1088/1755-1315/682/1/012072 |
| spellingShingle | TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Badruddin, I. Abdul Hassan, N. Mahmud, M. Z. H. Ismail, S. Putra Jaya, Ramadhansyah Oleiwi Aletba, S. R. Mohd Rosli, Hainin Effect of environmental exposure on the cooling rate of asphalt mixtures |
| title | Effect of environmental exposure on the cooling rate of asphalt
mixtures |
| title_full | Effect of environmental exposure on the cooling rate of asphalt
mixtures |
| title_fullStr | Effect of environmental exposure on the cooling rate of asphalt
mixtures |
| title_full_unstemmed | Effect of environmental exposure on the cooling rate of asphalt
mixtures |
| title_short | Effect of environmental exposure on the cooling rate of asphalt
mixtures |
| title_sort | effect of environmental exposure on the cooling rate of asphalt
mixtures |
| topic | TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements |
| url | http://umpir.ump.edu.my/id/eprint/30829/ http://umpir.ump.edu.my/id/eprint/30829/ http://umpir.ump.edu.my/id/eprint/30829/1/Effect%20of%20Environmental%20Exposure%20on%20the%20Cooling%20Rate%20of%20Asphalt.pdf |