Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)

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Evaluating Marshall Characterization of rubber-modified asphalt used for asphalt concrete - wearing course (AC-WC)

Authors
Mahmuda Mahmuda1, Didi Yuda Wiranata1, *, Sumiati Sumiati1, Dwie Antini Agustina1, Athala Rania Insyra1
1Civil Engineering Departement State Polytechnic of Sriwijaya, Jl. Srijaya Negara, Bukit Besar, Palembang, 30139, Indonesia
*Corresponding author. Email: didi.yuda@polsri.ac.id
Corresponding Author
Didi Yuda Wiranata
Available Online 27 February 2024.
DOI
10.2991/978-94-6463-386-3_55How to use a DOI?
Keywords
Asphalt Concrete – Wearing Course (AC-WC); Vulatex; Marshall
Abstract

The increasing number of vehicles in an area is the cause of road damage. The load from these vehicles can cause deformation in the road layer, especially in the asphalt concrete-wearing course (AC-WC) layer. Improving the quality of road layers requires materials that meet specifications and additives that can support pavement stability at an economical cost. Natural additives that can be used are natural elastomers or rubber gum. The resulting sap is called latex (natural rubber) and then processed into various kinds of rubber products, one of which is vulatex, namely natural rubber latex with 0.2% - 0.6% ammonia and 2% - 3% surfactant. From the results of tests conducted with Marshall parameters, the optimum asphalt content (KAO) is obtained on asphalt with 12% rubber latex additives (vulatex) with 5.2% asphalt content. From the test results, the VMA value of 15.1%, VIM of 4.75%, VFA of 69.23%, Stability of 2461.3 kg, and flow of 3.68 mm meet the specifications.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
Series
Advances in Engineering Research
Publication Date
27 February 2024
ISBN
10.2991/978-94-6463-386-3_55
ISSN
2352-5401
DOI
10.2991/978-94-6463-386-3_55How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Mahmuda Mahmuda
AU  - Didi Yuda Wiranata
AU  - Sumiati Sumiati
AU  - Dwie Antini Agustina
AU  - Athala Rania Insyra
PY  - 2024
DA  - 2024/02/27
TI  - Evaluating Marshall Characterization of rubber-modified asphalt used for asphalt concrete - wearing course (AC-WC)
BT  - Proceedings of the 7th FIRST 2023 International Conference on Global Innovations (FIRST-ESCSI 2023)
PB  - Atlantis Press
SP  - 539
EP  - 548
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-386-3_55
DO  - 10.2991/978-94-6463-386-3_55
ID  - Mahmuda2024
ER  -