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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Teknik Sipil Astonjadro Menara: Jurnal Teknik Sipil AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment)
Eri Susanto Hariyadi, Eri Susanto
Program Studi Teknik Sipil - ITB
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Energy Engineering Environmental Science Transportation

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Pengaruh Penyumbatan Pori (Clogging) pada Perkerasan Aspal Porous Terhadap Permeabilitas dan Limpasan Permukaan Melati, Talitha; Hariyadi, Eri Susanto; Rahman, Harmein
Jurnal Teknik Sipil Vol 30 No 2 (2023): Jurnal Teknik Sipil
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2023.30.2.16

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penyumbatan pori pada aspal porous terhadap kemampuan drainase melalui parameter limpasan permukaan dan permeabilitas. Asbuton murni digunakan sebagai bahan pengikat dengan harapan dapat memperbaiki kualitas campuran. Penelitian disimulasikan pada kondisi sebelum dan sesudah terjadi penyumbatan pori dengan variasi load sedimen, gradasi campuran, dan curah hujan. Penentuan gradasi campuran melalui proses trial dengan ketentuan batas sesuai ASTM D7064/D7064M − 08 (2013). Pengujian tersebut menggunakan alat falling head dan rainfall simulator. Hasil pengujian menunjukkan bahwa load sedimen berpengaruh terhadap penurunan kapasitas infiltrasi campuran aspal porous. Kapasitas infiltrasi campuran aspal porous dengan VIM 20,67% dapat menurun hingga 22% ketika disimulasikan penyumbatan pori dengan load sedimen sebesar 780 gram/m2. Intensitas hujan 110 mm/jam hanya dapat mengembalikan kemampuan pengaliran air pada ketiga campuran aspal porous sebesar 11%. Tidak ada limpasan permukaan pada seluruh campuran baik dalam kondisi pori normal maupun tersumbat oleh sedimen. Di antara ketiga desain campuran aspal porous, campuran dengan VIM 23% memiliki ketahanan penyumbatan pori paling baik terhadap load sedimen yang disimulasikan. Untuk menghasilkan campuran dengan VIM tinggi, gradasi campuran aspal porous didesain dengan nilai koefisien keseragaman (Cu) yang rendah.
Analisis Kinerja Campuran Panas Open Graded Friction Course (OGFC) Menggunakan Asbuton Murni Dengan Modifier Elvaloy (PG 82) Siti Nuriskha Amalia; Hariyadi, Eri Susanto; Zain, Nasuhi
Jurnal Teknik Sipil Vol 32 No 3 (2025): Jurnal Teknik Sipil - Edisi Desember
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2025.32.3.3

Abstract

Abstract This study aims to evaluate the performance of Open Graded Friction Course (OGFC) mixtures using Asbuton Murni modified with Elvaloy polymer (PG 82). The research focuses on analyzing asphalt binder characteristics and assessing the resistance of the mixture to functional distress (raveling) and structural distress (rutting and fatigue). The optimum asphalt content was determined in accordance with ASTM D7064/D7064M-08 through Void in Mix (VIM), Cantabro Loss, and draindown tests. Furthermore, the mixture performance was evaluated using Indirect Tensile Fatigue Test (ITFT) and Hamburg Wheel Tracking Device (HWTD) tests. The test results indicate that the G/sin δ* value increased from 77.5 °C to 84.5 °C, signifying improved resistance to permanent deformation. In addition, the mixing and compaction temperatures decreased, thereby enhancing the workability of the mixture. The OGFC Asbuton–Elvaloy mixture satisfied the requirements for raveling resistance and exhibited a high dynamic stability of 37,526 passes/mm, exceeding the specifications of Bina Marga. However, the fatigue performance remained relatively low, with fatigue lives of 25,186 cycles at 250 kPa and 3,375 cycles at 400 kPa. These findings demonstrate that the OGFC Asbuton–Elvaloy mixture performs well in terms of resistance to permanent deformation but has not yet fully met the criteria for a structural pavement layer. Therefore, this study recommends further development of the OGFC Asbuton–Elvaloy mixture so that it may function not only as a functional layer, but also has the potential to be developed as a structural pavement layer, with performance comparable to Bina Marga (2018) specifications for AC-WC and SMA pavements.. Keywords : Asbuton murni, Elvaloy, OGFC, VIM, Cantabro, asphalt draindown, fatigue, HWTD, rutting, dynamic stability.
Co-Authors Ade Sjafruddin Akbar, Chaeka Fitria Ramadhania Ardila, Fitri Aning Dwi Asrie, Betarokhmah Nuriva Atmaja, A. ButarButar, Frans Tomy Syahputra Ernan Rustiadi Harmein Rahman Hermanto Siregar Mahardika, Mutiara Mardiaman Melati, Talitha Romadhon, M. Thoyeb Siti Nuriskha Amalia Syaiful Syaiful Yuliani, Gita Zain, Nasuhi