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All Journal Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Journal of Research and Technology Studies Jurnal Keselamatan Transportasi Jalan
wahyu adhi, Bagas
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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ANALISIS PEMANFAATAN ASPAL PORUS BERDASARKAN ASPEK STABILITAS, PERMEABILITAS, DAN IRI (INTERNATIONAL ROUGHNESS INDEX) Murtopo, Roni; hidayawan, ahmad; wahyu adhi, Bagas
Journal of Research and Technology Studies Vol 3 No 2 (2024): Journal of Research and Technology Studies
Publisher : LP3M

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Faktor kecelakaan lalu lintas diantaranya disebabkan adanya genangan air di permukaan yang mengakibatkan aquaplaning. Penelitian ini menggunakan campuran aspal porus yang memiliki rongga lebih besar daripada campuran lain. Permasalahan perkerasan aspal porus dengan gradasi terbuka secara umum terletak pada nilai struktural perkerasan seperti nilai stabilitas yang rendah dibandingkan dengan perkerasan gradasi rapat. Tujuan penelitian ini untuk mengetahui nilai Stabilitas, Permeabilitas, dan Ketidakrataan pada campuran aspal porus. Penelitian ini menggunakan data primer dan data sekunder. Data sekunder mencakup penetrasi, daktilitas, titik nyala, titik lembek yang didapatkan dari PT. Triyagan Harmet Perkasa, sedangkan Data primer mencakup hasil pengujian aspal dan agregat, kemudian membuat benda uji dengan kadar aspal 5%, 6%, dan 7% masing-masing sebanyak 3 sampel untuk mendapatkan nilai Kadar Aspal Optimum (KAO). Selanjutnya membuat benda uji dari nilai KAO sebanyak 3 sampel dan juga membuat benda uji dengan kadar aspal 5% dan 6% sebagai pembanding. Selanjutnya dilakukan pengujian benda uji untuk mencari nilai stabilitas, permeabilitas, dan ketidakrataan. Pemanfaatan aspal porus ditinjau dari aspek stabilitas, permeabilitas, dan IRI ini cukup baik dengan nilai stabilitas yang sudah memenuhi spesifikasi sebesar 544,805kg pada sampel 1, 911,714kg pada sampel 2, dan 873,954kg pada sampel 3. Kemudian pada pengujian permeabilitas didapatkan nilai sebesar 0,0244354 cm/detik. Selain itu, didapatkan nilai ketidakrataan sebesar 5,579 m/km sehingga menurut indikator kondisi perkerasan jalan benda uji termasuk dalam klasifikasi sangat baik. Dengan hasil penelitian ini, campuran aspal porus diharapkan dapat mengatasi hydroplanning pada permukaan jalan untuk mengurangi terjadinya kecelakaan pada lalu lintas.
Analisis Pemilihan Rute Evakuasi Menggunakan Metode AHP Di Kawasan Rawan Bencana Merapi Fida Ismaili, Abul; Eka Apsari, Ayudyah; Wahyu Adhi, Bagas; Wahyu Hidayat, Dwi
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 11 No. 2 (2024): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v11i2.638

Abstract

Evacuation routes are important component during evacuation process, but sometimes the evacuation route conditions are not ready to use for evacuation. The good evacuation route can be seen from various aspects including width, pavement conditions and associated with the load or density during the evacuation process. An evacuation route need to optimize, but it is very difficult, due to time and cost constraints that cause not all available routes become good choices during evacuation. So it is necessary to select a good route for evacuation. In this study, the best evacuation routes are select using AHP method to analyze the priority of evacuation route. The criteria including the shortest distance and pavement conditions. Of the 20 available routes, seven routes are becomes recommended evacuation route. This research provides practical recommendations for improving road conditions and increasing capacity on specific routes to enhance evacuation efficiency in the disaster-prone areas of Merapi.
ANALISIS PEMANFAATAN ASPAL PORUS BERDASARKAN ASPEK STABILITAS, PERMEABILITAS, DAN IRI (INTERNATIONAL ROUGHNESS INDEX) Murtopo, Roni; hidayawan, ahmad; Wahyu Adhi, Bagas
Journal of Research and Technology Studies Vol 3 No 2 (2024): Journal of Research and Technology Studies (JRTS)
Publisher : LP3M

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Faktor kecelakaan lalu lintas diantaranya disebabkan adanya genangan air di permukaan yang mengakibatkan aquaplaning. Penelitian ini menggunakan campuran aspal porus yang memiliki rongga lebih besar daripada campuran lain. Permasalahan perkerasan aspal porus dengan gradasi terbuka secara umum terletak pada nilai struktural perkerasan seperti nilai stabilitas yang rendah dibandingkan dengan perkerasan gradasi rapat. Tujuan penelitian ini untuk mengetahui nilai Stabilitas, Permeabilitas, dan Ketidakrataan pada campuran aspal porus. Penelitian ini menggunakan data primer dan data sekunder. Data sekunder mencakup penetrasi, daktilitas, titik nyala, titik lembek yang didapatkan dari PT. Triyagan Harmet Perkasa, sedangkan Data primer mencakup hasil pengujian aspal dan agregat, kemudian membuat benda uji dengan kadar aspal 5%, 6%, dan 7% masing-masing sebanyak 3 sampel untuk mendapatkan nilai Kadar Aspal Optimum (KAO). Selanjutnya membuat benda uji dari nilai KAO sebanyak 3 sampel dan juga membuat benda uji dengan kadar aspal 5% dan 6% sebagai pembanding. Selanjutnya dilakukan pengujian benda uji untuk mencari nilai stabilitas, permeabilitas, dan ketidakrataan. Pemanfaatan aspal porus ditinjau dari aspek stabilitas, permeabilitas, dan IRI ini cukup baik dengan nilai stabilitas yang sudah memenuhi spesifikasi sebesar 544,805kg pada sampel 1, 911,714kg pada sampel 2, dan 873,954kg pada sampel 3. Kemudian pada pengujian permeabilitas didapatkan nilai sebesar 0,0244354 cm/detik. Selain itu, didapatkan nilai ketidakrataan sebesar 5,579 m/km sehingga menurut indikator kondisi perkerasan jalan benda uji termasuk dalam klasifikasi sangat baik. Dengan hasil penelitian ini, campuran aspal porus diharapkan dapat mengatasi hydroplanning pada permukaan jalan untuk mengurangi terjadinya kecelakaan pada lalu lintas.
Evaluasi Stabilitas Lereng Dengan Metode Limit Equilibrium pada Sungai Waridin Kurniawan, Andri; Wahyu Adhi, Bagas; Pamungkas, Hannung; Qomaruddin, Mochammad
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol 7 No 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6699

Abstract

Rivers play an important role in improving the welfare and quality of life of the Indonesian people. In addition, rivers can also cause flooding. The Waridin River is one of the rivers in the Kendal regency area. Flooding is an event where inundation occurs in a flat area around the river due to the overflow of water that the river cannot accommodate. To overcome the flood problem, the addition of parapets and the normalization of the river were carried out. For this reason, it is necessary to analyze the slope stability of the Waridin river from the excisiting conditions, design and construction conditions by paying attention to 3 (three) modeling conditions. The method used in this analysis is the Limit Equilibrium method, which utilizes software, specifically Geostudio, through the SLOPE/W menu. The analysis was carried out on existing conditions, planning, and construction. This analysis was carried out under normal conditions, earthquakes, and rapids. The results of the existing analysis were obtained that in the condition of the combination of earthquakes, the slope stability was below the safe factor, namely 1.02 < 1.2. sendang in other conditions tends to be safe. In the planning analysis by combining normalization and the addition of parapets with a 3-meter mini pile foundation, the results of all analysis conditions exceeded the value of the safety factor. Because at the time of construction a landslide occurred, a back analysis was carried out where the results of the back analysis were added reinforcement to the foot of the river slope with a mini pile of 4 meters with a distance of 1 meter each associated with the frame beams. The analysis results obtained show that it is safe for all implementation conditions.
Analisis Pemilihan Rute Evakuasi Menggunakan Metode AHP Di Kawasan Rawan Bencana Merapi Fida Ismaili, Abul; Eka Apsari, Ayudyah; Wahyu Adhi, Bagas; Wahyu Hidayat, Dwi
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 11 No. 2 (2024): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v11i2.638

Abstract

Evacuation routes are important component during evacuation process, but sometimes the evacuation route conditions are not ready to use for evacuation. The good evacuation route can be seen from various aspects including width, pavement conditions and associated with the load or density during the evacuation process. An evacuation route need to optimize, but it is very difficult, due to time and cost constraints that cause not all available routes become good choices during evacuation. So it is necessary to select a good route for evacuation. In this study, the best evacuation routes are select using AHP method to analyze the priority of evacuation route. The criteria including the shortest distance and pavement conditions. Of the 20 available routes, seven routes are becomes recommended evacuation route. This research provides practical recommendations for improving road conditions and increasing capacity on specific routes to enhance evacuation efficiency in the disaster-prone areas of Merapi.
Co-Authors Abul Fida Ismaili Ahmad Hidayawan, Ahmad ANDRI KURNIAWAN Eka Apsari, Ayudyah Murtopo, Roni Pamungkas, Hannung Qomaruddin, Mochammad Wahyu Hidayat, Dwi