Rangan, Parea Rusan and Tumpu, Miswar (2021) MARSHALL CHARACTERISTICS OF AC-WC MIXTURE WITH THE ADDITION OF ANTI-FLAKING ADDITIVES. ARPN Journal of Engineering and Applied Sciences, 16 (3). ISSN 1819-6608
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Abstract
The use of additive Wetfix-Be additives in concrete asphalt mixture is an effort to improve the quality of the
asphalt pavement. The aim of this study was to analyze the effect of the use of the additive Wetfix-Be additive to the
performance of asphalt concrete wearing course mixture (AC-WC). This research uses asphalt penetration 60/70 with
variations in asphalt content of 4.5%, 5.0%, 5.5%, 6.0% and 6.5%. Gradations are used based on the specifications required
by the Department of Public Works of the Director General of Highways, so that the composition of aggregates for the
mixture is obtained: coarse aggregate 37.26%, fine aggregate 18.89% and filler 6.37%. The test was carried out using the
standard Marshall and Marshall Immersion methods. The results showed that the optimum bitumen content was 5.5% with
Marshall Stability values of 1579 kg (> 800 kg), VIM 4.82% (3% -5%) VMA 15.29% (> 15%), VFB 68.48 % (> 65%),
Flow 4.23 mm (2-4 mm), MQ 381 kg/mm (> 250 kg/mm) and Immersion Index (IP) 94% (> 90%).
Item Type: | Article |
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
Divisions: | Fakultas Teknik > Teknik Sipil |
Depositing User: | Dr. Ir. Parea Rusan Rangan |
Date Deposited: | 27 Sep 2022 15:28 |
Last Modified: | 27 Sep 2022 15:28 |
URI: | http://repository.ukitoraja.ac.id/id/eprint/316 |