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Journal : Construction and Material Journal

ANALISIS PENGARUH KENDARAAN ODOL TERHADAP TINGKAT KECELAKAAN DI JALAN TOL Enggar Oktarinda; Nuzul Barkah Prihutomo; Eka Olivia Maulani
Construction and Material Journal Vol. 4 No. 1 (2022): Construction and Material Journal Vol. 4 No. 1 Maret 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v4i1.4151

Abstract

Semarang ABC toll road is an inner-city toll road of Semarang connecting the West, East, and South areas of Semarang City. The toll road is a crucial road for land transportation in Java and yet passed by many overloaded and over-dimension vehicles. Overloaded and over-dimension vehicles (ODOL) on toll roads is categorized as a traffic violation that harms various parties such as disrupting the smooth traffic flow due to low speeds and affecting toll road maintenance costs due to ODOL vehicle loads, and Accident rates involving overloaded vehicles. This study aims to examine the effect of ODOL vehicles on the Accident rate on toll road. The study used a regression test with SPSS software. The results of the study show there is an influence between ODOL vehicles and the level of traffic accidents on toll road by 32%. From the JM Digimap application, case studies of accidents involving ODOL vehicles on toll road can disrupt the smooth traffic flow and reduce the average passing speed by up to 12%. Keywords: Accident Rates, Over-dimension, Overloading, Traffic Violation.
ANALISIS UMUR SISA DAN TEBAL PERKERASAN JALAN TOL AKIBAT BEBAN BERLEBIH Ahmad Ahlan Hidayah Ahmad Gumelar; Nuzul Barkah Prihutomo; Danang Eko Saputro
Construction and Material Journal Vol. 4 No. 1 (2022): Construction and Material Journal Vol. 4 No. 1 Maret 2022
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v4i1.4155

Abstract

Toll Road is an important instrument in people's lives because it can shorten travel time, cut travel costs, economic growth in the area. This makes the Toll Road the main choice for people to travel. The economic growth of an area causing the growth of industrial estates is in line with the growth of vehicles and the vulnerability of vehicles that are classified as excessive loads. Jakarta-Cikampek toll road passes through an industrial area that allows overload vehicles pass the section. Excessive load vehicles will damage the road and reduce the life of previously designed plans. This study aims to find out the impact caused by excessive load vehicles on the age of the road plan and evaluate the need for thick road pavement due to excessive load vehicles. Based on the calculation of the remaining age of the pavement obtained the results for vehicle overload by 3.21% with the remaining life of the pavement by 6 months. Meanwhile, for the remaining age in vehicle overload group 6B in 2032 by 3.48%. Then for the calculation of the thickness of the pavement needed obtained a result of 35 cm. Based on these results, it can be concluded that excessive vehicles have an impact on the pavement of the toll road. Keywords: Excessive Load Vehicles, Pavement Thickness, The Lifespan of Pavement.
ANALISIS TEBAL PERKERASAN LENTUR METODE MDP 2017 DENGAN SOFTWARE KENPAVE Rizal, Rikki Sofyan; Prihutomo, Nuzul Barkah; Yelvi, Yelvi
Construction and Material Journal Vol. 7 No. 1 (2025): Construction and Material Journal Vol. 7 No. 1 Mei 2025
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v7i1.7546

Abstract

The existence of the Bawen-Salatiga toll road has caused an increase in the volume of vehicles on the Tingkir Road section, Salatiga City. In the first year of the opening of the toll gate, the maximum volume of vehicles per day was 23,937, while in the second year there were 26,203 vehicles passing through per day. This number continues to experience a significant increase over time. In order to reduce the potential for traffic congestion, PT Trans Marga Central Java plans to widen the road section. This study aims to determine the thickness of the pavement and the cost that will be used in the Jalan Tingkir widening project, Salatiga City. The pavement thickness calculation employs the 2017 road pavement design manual method (MDP) and utilizes Kenpave software for structural analysis. The second edition of the Central Java Province Construction Work Unit Price (HSP) for clan buildings is used as a reference for determining the cost of pavement work. Based on the results of the analysis, the thickness of the pavement layer was obtained: 40 cm for the AC-WC layer, 60 cm for the AC-BC layer, 80 cm for the AC base layer, and 30 cm for the class A foundation layer with a planned traffic load of 3.85 x 10⁶. ESAL. As for the strength value tested with Kenpave software, the repetition value of fatigue crack load (Nf) was 3.70 x 1012, the repetition value of groove crack load (Nd) was 4.41 x 106, and the repetition value of permanent deformation load was 3.19 x 1011. Based on the analysis of the cost budget plan, the cost for the pavement work was Rp9,019,773,857.81. The flexible pavement with a thickness of 48 cm can withstand the weight of fatigue cracking, groove cracking, and permanent deformation.