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All Journal Teras Jurnal Civil Engineering Journal International Journal of Engineering, Science and Information Technology TECHSI - Jurnal Teknik Informatika Journal of Planning and Research in Civil Engineering Jurnal Teknik Sipil (JUTSI)
Said Jalalul Akbar, Said Jalalul
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Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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The Effect Of Compaction Temperature On Marshall Parameters Of AC-WC Asphalt Mixtures With Graphene Additives Nasution, Naya Fadillah; Maizuar, Maizuar; Akbar, Said Jalalul; Usrina, N; Burhanuddin, Burhanuddin
Jurnal Perencanaan dan Penelitian Teknik Sipil Vol 4 No 3 (2025): November
Publisher : Universitas Iskandar Muda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/prince.v4i3.1049

Abstract

This study aims to determine the effect of compaction temperature variation and graphene addition on Marshall parameters in AC-WC asphalt mixtures. The issues raised are premature damage to asphalt layers due to compaction temperatures that do not meet specifications and the lack of studies on the effect of graphene with compaction temperature variation on AC-WC. The materials used include coarse aggregate, fine aggregate, filler, Portland cement, 60/70 penetration asphalt, and graphene with variations of 0.01%–0.05% by weight of the mixture. The compaction temperatures tested were 110°C, 120°C, 130°C, 140°C, and 150°C. Testing was conducted in accordance with the 2018 Revised II General Specifications for Road Construction using the Marshall method. The results showed that adding 0.01% graphene at a compaction temperature of 140°C produced the best performance with a 19.55% increase in stability, yielding a stability value of 1711.367 kg. Density and MQ increased, while VMA, VIM, and flow decreased due to the addition of graphene, but still met the specification range. The decrease in these values demonstrates that graphene functions effectively in asphalt mixtures, improving porosity and strength compared to standard asphalt. At compaction temperatures of 110°C and 120°C, the VIM values exceeded the maximum limits of 9.67% and 7.05%, respectively. This increase could lead to excessive voids in the asphalt, making graphene a viable solution for asphalt construction.
Karakterisitik Marshall Campuran Aspal AC-WC Dengan Bahan Tambah Graphene Yang Dipapar Pada Ambient temperature Pulungan, Wahyu; Akbar, Said Jalalul; Maizuar
Jurnal Teknik Sipil Vol 1 No 2 (2025): Jurnal Teknik Sipil (JUTSI)
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/jutsi.v2i2.5576

Abstract

Peningkatan suhu permukaan bumi dan kondisi iklim tropis yang fluktuatif dapat mempercepat penuaan aspal dan menurunkan performa perkerasan jalan, khususnya pada lapisan Asphalt Concrete–Wearing Course (AC-WC). Salah satu pendekatan untuk mengurangi dampak ini adalah penambahan graphene , nanomaterial yang mampu meningkatkan ikatan antara aspal dan agregat. Penelitian ini mengevaluasi pengaruh graphene sebesar 0,04% terhadap karakteristik Marshall campuran AC-WC yang dipaparkan pada ambient temperature dengan suhu rata-rata harian 27°C (23,9–31,8°C) dan kelembapan rata-rata 87,93%. Hasil pengujian menunjukkan bahwa campuran dengan graphene mempertahankan stabilitas lebih lama dibanding campuran normal, dengan peningkatan awal hingga 12,87%, sedangkan flow meningkat 15,68% secara bertahap dengan laju lebih rendah, dan Marshall quotient lebih tinggi pada awal hingga pertengahan pemaparan. Penambahan graphene secara keseluruhan memperlambat degradasi campuran AC-WC akibat fluktuasi suhu dan kelembapan tinggi, sehingga meningkatkan ketahanan dan ketegaran struktural campuran pada kondisi tropis.
Co-Authors Abdul jalil Al Hadi, Yassin Andi Syahputra Sinulingga, Andi Syahputra Arfiandi, Joni Burhanuddin Burhanuddin Candra, Yovi David Sarana Effendi, Fadlan Emi Maulani Ersa, Nanda Savira Fadhliani, Fadhliani Fasdarsyah Fasdarsyah Ikhwali, Muhammad Faisi Indra Kurniawan Irwana, Irwana Larasati Putri, Ditya Lis Ayu Widari, Lis Ayu Lubis, Akhiruddin Maizuar Maizuar Muammar Khadafi Muthmainnah Muthmainnah Nasution, Naya Fadillah Pulungan, Wahyu RAHMADI, YUSRIZAL Ridwan Adha siagian, ahmad ridho Syahputra, Mhd. Afrizam Teuku Ilhami Surya Akbar Usrina, N Wesli Wesli Yovi Chandra Yusuf, Ifsan Yusuf, Khairullah zulfhazli zulfhazli