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All Journal International Journal of Multidisciplinary Research and Literature (IJOMRAL)
Heri Sujatmiko
University of 17 August 1945 Banyuwangi, Indonesia
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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OPTIMIZATION OF POLYMER AGGREGATE WITH SAND AND ASPHALT MIX FOR ROAD POTHOLES REPAIR Heri Sujatmiko
International Journal of Multidisciplinary Research and Literature Vol. 1 No. 6 (2022): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.002 KB) | DOI: 10.53067/ijomral.v1i6.90

Abstract

The roads in Banyuwangi city have sustained considerable damage; the asphalt supply has yet to meet the need because 45% of the roads are built using gravel and soil. Another problem is related to plastic, a type of waste that is difficult to recycle. To solve these two problems, we conducted research in making polymer-modified asphalt by utilizing food packaging plastic waste. The process followed the standard specification of Highway Construction Division 6, revision 3: the polymer blending process was performed when the hot asphalt mixing temperature was 145°C- 155°C. The research results found that the variation of asphalt content used in the mixture was 4.5%, 5%, 5.5%, and 6%. Moreover, the optimal asphalt content was 5.3%. The polymer was mixed with the optimal asphalt content of 0%, 1%, 2%, 3%, and 4%. The test results showed that the optimal polymer content was 0.5%, with a maximum of 1%. Polymer-modified asphalt had a high stability value of 23.64% greater than conventional. In addition, the air cavity value in the mixture was 5.74% greater than conventional asphalt. The discovery of this mixture of materials is very appropriate for sustainable road construction in Indonesia.
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