Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris
Around 160 millions tons deposit of nature asphalt (Asbuton) lies in Buton Island. According to research result, bitumen content in the Asbuton varies around 15% - 35% by total mass, and Asbuton's bitumen contains Asphaltene around 62,3% - 68,92 %. It's been bigger than proportion of Aspha...
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[Yogyakarta] : Universitas Gadjah Mada
2001
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| _version_ | 1797017832385413120 |
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | Around 160 millions tons deposit of nature asphalt (Asbuton) lies in Buton Island. According to research result, bitumen content in the Asbuton varies around 15% - 35% by total mass, and Asbuton's bitumen contains Asphaltene around 62,3% - 68,92 %. It's been bigger than proportion of Asphaltene in crude asphalt, it gives opportunities to use the Asbuton's bitumen to improve the quality of crude asphalt, and especially Pertamina's asphalt Pe. 60/70.
Recently, researcher in pavement materials in Indonesia has been looking for the new receipt of hotmix mixture for surface course, which it is suitable, used in Indonesian climate and heavy traffic. Once of the finding is the usage of Superpave gradation for asphaltic asphalt mixtured, althouh the superpave has been developed in USA since 1994.
Its was bigger that crude asphalt.
This research was conducted in laboratory, and it was used Mashall test to determine Marshall properties. Extraction has done to obtain Asbuton's bitumen by using TCE as solvent. To get Optimum Asbuton bitumen extract in nature asphalt-crude asphalt mixture, ASTM (1994) standard was used. Determination stiffness modulus of the mixtures was used empirical approach by using Brown and Bruton formula. Temperature was used in this research was fitted with Indonesian climate: 25 r, 35 r and 45 r.
The results of the research show that increasing Asbuton bitumen extract in nature asphalt-crude asphalt mixture causes decreasing in Penetration and increasing softening point of the mixture. The optimum proportion of Asbuton bitumen extract in the mixture was 4 % to fit Asphalt Pen. 40/50. Addition of Asbuton bitumen extract in Pertamina's asphalt causes increasing in stability,- stiffness modulus Hotmix and Immersion Index of the mixtures. So it can be concluded that Asbuton bitumen extract can improve the quality of Pertamina's asphalt from structural and durability point of view. |
| first_indexed | 2024-03-05T22:53:44Z |
| format | Article |
| id | oai:generic.eprints.org:18506 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T18:27:50Z |
| publishDate | 2001 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:185062014-06-18T00:33:12Z https://repository.ugm.ac.id/18506/ Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris Perpustakaan UGM, i-lib Jurnal i-lib UGM Around 160 millions tons deposit of nature asphalt (Asbuton) lies in Buton Island. According to research result, bitumen content in the Asbuton varies around 15% - 35% by total mass, and Asbuton's bitumen contains Asphaltene around 62,3% - 68,92 %. It's been bigger than proportion of Asphaltene in crude asphalt, it gives opportunities to use the Asbuton's bitumen to improve the quality of crude asphalt, and especially Pertamina's asphalt Pe. 60/70. Recently, researcher in pavement materials in Indonesia has been looking for the new receipt of hotmix mixture for surface course, which it is suitable, used in Indonesian climate and heavy traffic. Once of the finding is the usage of Superpave gradation for asphaltic asphalt mixtured, althouh the superpave has been developed in USA since 1994. Its was bigger that crude asphalt. This research was conducted in laboratory, and it was used Mashall test to determine Marshall properties. Extraction has done to obtain Asbuton's bitumen by using TCE as solvent. To get Optimum Asbuton bitumen extract in nature asphalt-crude asphalt mixture, ASTM (1994) standard was used. Determination stiffness modulus of the mixtures was used empirical approach by using Brown and Bruton formula. Temperature was used in this research was fitted with Indonesian climate: 25 r, 35 r and 45 r. The results of the research show that increasing Asbuton bitumen extract in nature asphalt-crude asphalt mixture causes decreasing in Penetration and increasing softening point of the mixture. The optimum proportion of Asbuton bitumen extract in the mixture was 4 % to fit Asphalt Pen. 40/50. Addition of Asbuton bitumen extract in Pertamina's asphalt causes increasing in stability,- stiffness modulus Hotmix and Immersion Index of the mixtures. So it can be concluded that Asbuton bitumen extract can improve the quality of Pertamina's asphalt from structural and durability point of view. [Yogyakarta] : Universitas Gadjah Mada 2001 Article NonPeerReviewed Perpustakaan UGM, i-lib (2001) Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=1297 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title | Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title_full | Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title_fullStr | Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title_full_unstemmed | Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title_short | Penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave (NMS 19) dari sisi pandang sifat Marshall dan modulus kekakuan dengan pendekatan empiris |
| title_sort | penggunaan bitumen ekstrak asbuton sebagai modifier aspal minyak pada campuran bergradasi superpave nms 19 dari sisi pandang sifat marshall dan modulus kekakuan dengan pendekatan empiris |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib penggunaanbitumenekstrakasbutonsebagaimodifieraspalminyakpadacampuranbergradasisuperpavenms19darisisipandangsifatmarshalldanmoduluskekakuandenganpendekatanempiris |