PENGARUH CAMPURAN HRS-WC MENGGUNAKAN AGREGAT DAUR ULANG SEBAGAI SUBSITUSI AGREGAT TERHADAP MARSHALL DAN CANTABRO TEST
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
PAAT, JEANE FINOLLA BRITHNEY
Iduwin, Tommy
Iduwin, Tommy
Subject
Teknik Sipil
Datestamp
2022-09-20 01:33:59
Abstract :
Asphalt mix is a combination using aggregate and a binder, namely Asphalt. There are several combinations of asphalt mixtures that are commonly used in Indonesia, one of which is the Hot Rolled Shet-Wearing Course (HRS-WC). In Indonesia, the type of pavement used is commonly called flexible pavement or thin asphalt concrete layer (lataston) which divided into two, HRS-WC and HRS-Base. In this research, the surface layer (HRS-WC) is used, which is a graded asphalt mixture that uses a mixture of coarse aggregate and fine aggregate. With an effort to utilize the addition of recycled agreat, namely the rest of the concrete test sample which is reprocessed to be added material in this test, the material was obtained from concrete laboratory of the PLN Institute of Technology. This test was carried out using the marshall test and the cantabro test, with variations in the addition of 3%, 3.5%, 4%, 4,5% and 5%. From here, we get the optimum asphalt content of 7.2%, so that the marshall test results with the results of density, stability, VIM, VMA, and VFA all meet the specifications, but only the flow with variations of 3 % and 3.5% does not meet the requirements. The 2018 bina marga specifications. In the cantabro test, it was found that 5.3% (<16) meet the specification.
Asphalt mix is a combination using aggregate and a binder, namely Asphalt. There are several combinations of asphalt mixtures that are commonly used in Indonesia, one of which is the Hot Rolled Shet-Wearing Course (HRS-WC). In Indonesia, the type of pavement used is commonly called flexible pavement or thin asphalt concrete layer (lataston) which divided into two, HRS-WC and HRS-Base. In this research, the surface layer (HRS-WC) is used, which is a graded asphalt mixture that uses a mixture of coarse aggregate and fine aggregate. With an effort to utilize the addition of recycled agreat, namely the rest of the concrete test sample which is reprocessed to be added material in this test, the material was obtained from concrete laboratory of the PLN Institute of Technology. This test was carried out using the marshall test and the cantabro test, with variations in the addition of 3%, 3.5%, 4%, 4,5% and 5%. From here, we get the optimum asphalt content of 7.2%, so that the marshall test results with the results of density, stability, VIM, VMA, and VFA all meet the specifications, but only the flow with variations of 3 % and 3.5% does not meet the requirements. The 2018 bina marga specifications. In the cantabro test, it was found that 5.3% (<16) meet the specification.
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