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All Journal Jurnal Penelitian Teknik Sipil Konsolidasi
Abd. Rahim Nurdin
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Bosowa
Civil Engineering, Building, Construction & Architecture Engineering Materials Science & Nanotechnology

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Peningkatan Kapasitas Jalan Kabupaten Dan Evaluasi Kelayakan Ruang Manfaat Jalan Ahmad Fuad Mustafid; Abd. Rahim Nurdin; Tamrin Mallawangeng
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 1 No. 1 (2023): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2023
Publisher : Program Studi Teknik Sipil Universitas Bosowa

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Abstract

Road capacity is the ability of a road segment to accommodate the ideal traffic flow or volume within a certain time unit, expressed in the number of vehicles that pass a certain road section in one hour (vehicles/hour), or by considering the various types of vehicles passing through a road, the unit is used. The capacity uses units of passenger cars per hour or (pcu) / hour. The road being analyzed is the Jatie – Bua road along the 25 km in Tellulimpoe sub-district, Sinjai district. The purpose of this study was to determine the capacity of the Jatie – Bua road and have the space belonging to the Jatie road segment according to existing road standards, the analysis was carried out using the 1997 road capacity manual method. Based on the analysis and discussion, the road capacity of the Jatie – Bua segment was stored as follows C = 1373.9 pcu/hour. The results of the study, it was also found that several permanent buildings and n semi-permanent above the road shoulder, side channel, and safety threshold which is part of the space belonging to the road. The suggestion that can be taken is that the current road capacity is not able to serve for the next few years, so it is necessary to widen the road according to standards with road shoulder adjustments to further improve user safety and comfort.
Pengaruh Penggunaan Aspal Modifikasi Jenis PG 70 Pada Campuran Aspal (AC-BC) Panas Terhadap Stabilitas Dan Efek Lingkungan Nuraisyah Nuraisyah; Abd. Rahim Nurdin; Andi Rumpang Yusuf
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 2 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i2.6697

Abstract

PG70 modified asphalt is designed to have better resistance to high temperatures, with a softening point of up to 70°C, making it more stable in tropical climates that experience extreme road surface temperatures. This condition is important considering that road surface temperatures often exceed 60°C, especially in areas with high sunlight intensity. This study aims to analyze the stability of hot asphalt mixtures using PG 70 modified asphalt (AC-BC) and Analyze the environmental impacts resulting from each PG 70 type of modified asphalt mixture, this study then conducted sample examinations to obtain primary data to analyze the research findings of increasing asphalt content in the mixture generally increases all environmental impact indicators (ADP, GWP, AP, EP); although PG 70 asphalt specifically reduces GWP, the reduction in environmental impact below 40% does not meet the expected minimum criteria. The findings also highlight that increasing GWP above 5% has significant environmental implications, in contrast to asphalt content of 6% and 6.5% which have been shown to meet the maximum permissible value of GWP increase. Therefore, this study confirms that optimization of asphalt content is very important to achieve an optimal balance between the functional performance of the mixture and the principle of ecological sustainability.
Co-Authors Ahmad Fuad Mustafid Andi Rumpang Yusuf Nuraisyah Nuraisyah