PENGARUH PENGGUNAAN ASPAL MODIFIKASI CRUMB RUBBER DAN LATEKS SIR-20 TERHADAP KARAKTERISTIK MARSHALL ASPHALT CONCRETE BINDER COURSE (AC-BC)

TAMBUNAN, ALBERD MARIO and Pataras, Mirka and Kadarsa, Edi (2021) PENGARUH PENGGUNAAN ASPAL MODIFIKASI CRUMB RUBBER DAN LATEKS SIR-20 TERHADAP KARAKTERISTIK MARSHALL ASPHALT CONCRETE BINDER COURSE (AC-BC). Undergraduate thesis, Sriwijaya University.

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Abstract

The faster traffic growth can result in a reduction in the quality of a road access service.The damage that often occurs in the laston binding layer (AC-BC) is a change in shape which causes plastic grooves in the layer, therefore the binding layer is designed to be resistant to deformation caused by vehicle tires. One of the methods used to solve the problem in the binding layer is the addition of rubber material. The purpose of this study was to determine the characteristics of the mixture of laston AC-BC modified with used tire rubber powder (Crumb Rubber) and natural rubber (SIR20), this research was conducted by adding natural rubber (SIR20) and crumb rubber to the asphalt mixture with using the wet method. In this study using 45 specimens with 3 different variables, thats a mixture of standard asphalt, asphalt modified SIR20 and asphalt modified Crumb Rubber, the study was carried out using the Marshall test to find the value of stability and flow,from the results of the research conducted it was found that the optimum asphalt content was 5,9, 5,6 and 5,29 with the marshall quotient (MQ) values was 310.27 Kg /mm, 384.701 Kg/mm and 441 Kg/mm.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Crumb Rubber, SIR-20, Laston AC-BC, Marshall
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA1001-1280 Transportation engineering T Technology > TE Highway engineering. Roads and pavements > TE1-450 Highway engineering. Roads and pavements T Technology > TE Highway engineering. Roads and pavements > TE200-205 Materials for roadmaking T Technology > TE Highway engineering. Roads and pavements > TE250-278.8 Pavements and paved roads
Divisions:	03-Faculty of Engineering > 22201-Civil Engineering (S1)
Depositing User:	Alberd Mario Tambunan
Date Deposited:	08 Jul 2021 07:49
Last Modified:	08 Jul 2021 07:49
URI:	http://repository.unsri.ac.id/id/eprint/49459

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