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All Journal SIKLUS: Jurnal Teknik Sipil Portal: Jurnal Teknik Sipil Prokons: Jurnal Teknik Sipil JMTS: Jurnal Mitra Teknik Sipil JURNAL TEKNIK SIPIL UNAYA Jurnal Teknik Sipil
Agustian, Kusmira
Akademi Komunitas Negeri Aceh Barat
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Materials Science & Nanotechnology Transportation

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Journal : JMTS: Jurnal Mitra Teknik Sipil

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PENGARUH PERGANTIAN ASPAL DENGAN 2% GETAH DAMAR TERHADAP SIFAT MARSHALL CAMPURAN AC-BC Kusmira Agustian; Khairul Anwar
JMTS: Jurnal Mitra Teknik Sipil Volume 6, Nomor 3, Agustus 2023
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v6i3.23318

Abstract

This study aims to determine the effect of replacing 2% gum resin in asphalt-on-asphalt concrete-binder course (AC-BC) mixtures. The initial step is to examine the physical properties of the asphalt mixture, followed by making samples with several percentages of asphalt to determine the optimum asphalt content (OAC). After OAC was obtained, samples were made again on OAC either without or with 2% gum resin replacement. The OAC obtained for the asphalt mixture without gum resin replacement was 4.75%, while the OAC with 2% gum resin replacement was 4.65%. The stability value of the mixture with 2% gum resin replacement was higher than the mixture without gum resin, namely: 2,276.66 Kg compared to 2,143.92 Kg. Density, void in mineral aggregate (VMA), a void filled by asphalt (VFA), flow, and Marshall quotient values of the two types of mixtures met the required specifications. The results of calculating the durability of the mixture without gum resin replacement were obtained greater than the mixture with 2% gum resin replacement, namely: 93.16% versus 97.03%. This shows that the two types of mixtures can survive and not be damaged when changes in temperature and weather occur. It can be concluded that the use of gum resin as a substitute for asphalt can improve the quality of the asphalt mixture both in receiving repeated traffic loads and in dealing with climate change.
Co-Authors Agusmaniza, Roni Ary Firnanda Ferdiansyah Novriza Khairul Anwar Muhammad Ridha Renni Anggraini Sofyan M. Saleh Syaifuddin Syaifuddin