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All Journal Jurnal Teknik ITS IPTEK Journal of Proceedings Series Journal of Civil Engineering Jurnal Aplikasi Teknik Sipil Jurnal Transportasi: Sistem, Material, dan Infrastruktur Jurnal Penelitian Transportasi Darat
Prastyanto, Catur Arif
Institut Teknologi Sepuluh Nopember
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Engineering Public Health Transportation

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Journal : Journal of Civil Engineering

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SURFACE WATER MODELLING AT LAMONG BAY Cahya Buana; Hera Widyastuti; Wahju Herijanto; Catur Arif Prastyanto; Anak Agung Gde Kartika; Budi Rahardjo; Istiar Istiar
Journal of Civil Engineering Vol 29, No 2 (2009)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1800.145 KB) | DOI: 10.12962/j20861206.v29i2.1731

Abstract

Development of ports in the Lamong Bay may result in changes in flow pattern and velocity. In order for such development does not cause a big impact analysis should be made based on the understanding of the physical processes that will occur. This study examined the flow pattern and velocity of Lamong Bay. Existing model simulation results indicate that the direction of motion of the water flow to the front line of Gresik Ports were more integrated with the dominant direction were Northwest - Southeast, whereas in front of the Port of Tanjung Perak flow direction were dominated by West - East. The findings also suggest the direction of movement of currents in the Lamong Bay were more spread and dominated by the movement parallel to the contour of the coastline.
ANALYSIS OF DETERMINING PRIORITY OF ROAD HANDLING PROGRAM IN THE REGION OF KEDIRI ROAD AND BRIDGE MANAGEMENT DEPARTMENT OF HIGHWAYS EAST JAVA PROVINCE USING MULTI CRITERIA ANALYSIS (MCA) METHOD Haniffan Daruquthni Baihaqi; Catur Arif Prastyanto
Journal of Civil Engineering Vol 38, No 1 (2023)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20861206.v38i1.15972

Abstract

Steady road conditions determine the smooth running of land transportation to support economic activity. To achieve steady road conditions requires a good road management program. The government, through the agencies appointed as road administrators, needs funds to maintain the stability of the road itself. The process of budgeting funds for the implementation of the road through a process of proposals, discussions and determination of the budget. Determining the priority of the proposal requires a long discussion. The Provincial Government of East Java through the Department of Public Works of Highways has an important role in the process of handling provincial roads. Budget limitations, both Regular APBD funds and special allocation funds and other funds, create a distinct challenge for road administrators in determining an effective and optimal road management program. Based on previous research studies, priority determination of road handling can be carried out using Multi Criteria Analysis (MCA). Priority determination criteria used in this study are technical criteria which include: existing traffic conditions, road stability conditions, degree of saturation, travel speed, and travel time; financial and economic criteria which include: BOK, Time Value, BCR, and NPV. In this study it will be seen based on the results of prioritized maintenance handling found at Link 176 Kediri - Blitar City Boundary for LHR technical criteria has a difference in value of 3,190 cur/hour, with an average road condition of 27.12%, difference in degree of saturation of 0.346, the difference in travel speed is 3.409 km/hour, the difference in travel time is 3.661 minutes and for economic criteria BOK has a difference in value of Rp. 8,662,656,168, the difference in the BCR value is 0.60 and the difference in the NPV value is -Rp. 8,382,143,904.
SELECTION ANALYSIS OF ROAD MAINTENANCE METHODS BETWEEN THE USE OF SLURRY SEALS AND SPOT LEVELLING FROM SERVICE LIFE AND CONSTRUCTION COSTS ASPECTS Utomo, Tri Cahyo; Prastyanto, Catur Arif
Journal of Civil Engineering Vol 38, No 2 (2023)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20861206.v38i2.18196

Abstract

On national roads (arterial roads) whose LHR conditions should be the same or tend to be higher than provincial roads (collector roads) still often use slurry seals for handling to protect the asphalt layer from disintegration, cracking and reduced skid factor on the road. In fact, in its implementation on provincial roads, the lifespan of spot leveling works tends to have a much longer service life than slurry seals which tend to be damaged during the same fiscal year. This is certainly a contradictory conclusion between the two methods applied, namely on provincial roads with LHR tend to be lower than national roads using spot leveling treatment which has a longer lifespan, while on national roads it is the other way around. With the above problems, it is necessary to do further research on the factors that underlie the selection of the method, the service life of the results of the handling is compared to the construction costs incurred. The research method was carried out using LHR data to determine the condition of traffic loads on each segment of the segment, survey road conditions to determine the percentage of damage and the remaining service life of slurry seals and spot leveling, and compared with construction costs. The CESA value or traffic load characteristics affect the service life of the slurry seal, with a service life gap of 2.08 years and handling cost of Rp. 12,949.29 per square meter per year. Drainage conditions also influence the service life of the slurry seal, with a service life gap of 1.32 years and handling cost of Rp. 8,097 per square meter per year. Sidewalk conditions impact the service life of the slurry seal as well, with a service life gap of 0.52 years and handling cost of Rp. 4,688.39 per square meter per year. Based on the data on the service life gaps and handling costs, the most influential factor on the service life and duration of the slurry seal is the CESA condition on the road segment where the slurry seal is applied.
Co-Authors Ahyudanari, Ervina Andrian, Felix Anggoro Dias Ainur Rasyid Anna Aulya Pantja Gelora Arisma Havino Wantana Budi Rahardjo Cahya Buana Fatikasari, Aulia Dewi Fistcar, Wawarisa Alnu Fitri Megarani Frans de Jesus Babo Gunarta, I Ketut Gurning, Raja Oloan Saut Haniffan Daruquthni Baihaqi Hatta, Agus Muhamad Hera Widyastuti Hidayat, Andi Sahrul Ida Bagus Barawakya Ilham Rizky Darmawan Indra Dwi Laksono Indrasurya B Mochtar Indrasurya B. Mochtar Insrasurya Budisatria Mochtar Iranata, Data Istiar Istiar Istiar Istiar Januarti Jaya Ekaputri Mela Erwati Andarini Qurratul Ayun Renna Melinda Rionda Bramanta Kuntaraco Sekartedjo Sekartedjo Stella Tannia Daksa Toni Budi Santoso Utomo, Tri Cahyo Wahju Herijanto Wahyu Herijanto Wahyu Herijanto Wantoro, Dimas Widiastuti, Hera