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Eny Budi Sri Haryani
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jtt_fttl@itltrisakti.ac.id
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INDONESIA
Jurnal Teknik Transportasi
Published by Institut Transportasi dan Logistik Trisakti
ISSN : -     EISSN : 27229599     DOI : https://doi.org/10.54324/jtt.v2i1.3
Core Subject : Engineering,
Aerospace Engineering Engineering
Jurnal Teknik Transportasi (Journal of Transportation Engineering) is a scientific periodical publication of the Faculty of Transportation and Logistics Engineering, Trisakti Institute of Transportation and Logistics (Institut Transportasi dan Logistik Trisakti). JTT focuses on the field of transportation engineering related to aerospace engineering with airport characteristics, marine engineering with port characteristics and environmental infrastructure engineering with railway characteristics. JTT was published for the first time for Volume 1 No. 1 in April 2020, then the second issue of Vol 2 No. 2 in October 2020. But then it stopped publishing for 2 years and is now being published again with a new design and a new strategy and journal publishing policy while still using EISSN 2722-9599. This new issue begins in May 2023 as Vol 2 No. 1 and will be published next.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 28 Documents
 1   2   3 
Analisis Penurunan Lapisan Tanah di Bawah Struktur Breakwater Timur Laut Pelabuhan Patimban Dwisa, Cokorda Bagus Purnama; Khomeiny, Ali Sumara El; Bimarso, Wahyono; Farhan Abdilah, Muhammad
Jurnal Teknik Transportasi Vol. 3 No. 1 (2024): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i1.21

Abstract

Breakwater is a coastal building structure built to protect facilities in coastal areas. To protect from challenging climatic conditions, this building plays an important role to protect the port from waves and reduce wave energy that will hit the port so that the waves that come and hit the port have broken and will not interfere with shipping activities in the port water area. After the breakwater building at Patimban port was completed in 2021, there is a problem, settlement of breakwater as high as ± 2.7 m which is known from the results of monitoring during the maintenance period for 730 days or for 2 years after the breakwater construction period. In order for the settlement to be overcome, it is necessary to analyze the immediate settlement, settlement in primary consolidation, settlement in secondary consolidation, degree of consolidation of the soil layer under the breakwater structure appropriately so that the value of the settlement can be known and can choose improvements for the decrease in breakwater elevation with existing conditions at Patimban port.
Redesain Dimensi Tiang Pancang Baja di Dermaga 02 Terminal Petikemas Pelabuhan Patimban Gunanta, Ezra Valentino; Dwisa, Cokorda Bagus Purnama; Heryanto, Benny
Jurnal Teknik Transportasi Vol. 3 No. 1 (2024): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i1.22

Abstract

The port is located in Patimban, Subang district, West Java. One of the facilities in the port of Patimban is berth of the container terminal 02. The port has a length and width of 451 x 32 meters and has a steel pipe pile diameter of 1300 mm with a thickness of 19 mm that can serve ships with a size of 143.000 DWT. This final task aims to redesign the dimensions of the steel pipe pile to a diameter of 1100 mm and to find out whether the structure of the bridge that has been changed after its diameter is still strong to withstand the existing load. On this final task to find out the strength of the bridge structure using the help of the software SAP2000 and the capacity calculation of the steel pile will use the method of calculating the foundation in accordance with mayerhoff. The calculation of the base of the pile from the axial style of a pile, the lateral style, the X and Y slide survey, the two-way slide review showed the result that the berth that had been changed its dimensions to 1100 mm was still strong to withstand the existing load.
Analisis Pola Keausan Carbon Strip Pantograf pada Kereta MRT Jakarta Asia Habby, Fihanas Permada; Tamara, Adrian Kristanto; Dahlan
Jurnal Teknik Transportasi Vol. 3 No. 1 (2024): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i1.24

Abstract

MRT Jakarta is one of the KRL type railway operators in Indonesia. The reliability of MRT Jakarta facilities must always be considered, the service life of components is also one of the keys to the reliability of the facilities. Carbon strip, as one of the main components in KRL operations, is a component that has a lifespan in use. Thickness measurement is a routine activity in carrying out maintenance of facilities at the depot, if the carbon strip is at its maximum wear, the component must be replaced immediately. However, there is a difference in thickness between the two sides of the carbon strip, which shortens its lifespan. If one side is at its maximum wear, then replacement must be made on both sides. This journal will discuss in detail the factors that cause wear and tear and calculate the wear rate and service life of carbon strips using the forecasting method. So it is necessary to change the maintenance method to be able to increase the service life of the components, so as to reduce maintenance costs in one period of time.
Evaluasi Daya Dukung Perkerasan Apron terhadap Pesawat Airbus 330-300 Dengan Metode FAA Akmal, Mohammad Zaki; Surachman, Luky
Jurnal Teknik Transportasi Vol. 3 No. 1 (2024): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i1.32

Abstract

The apron pavement at airports plays an important role in supporting the weight of aircraft and ensuring safety. This research aims to evaluate the carrying capacity of rigid apron pavement against the load of Airbus 330-300 aircraft, which are the most critical aircraft. The FAA method is used as the basis for analyzing the bearing capacity of pavement in this research. This FAA method is a method that has been recognized and is widely used in planning apron pavement at airports. Specifications for apron pavement at airports which are the focus of research. Airbus 330-300 aircraft load data, including maximum take-off weight, was obtained from reliable sources. The analysis is carried out by considering main parameters such as the number of annual aircraft movements, type and weight of aircraft in operation. FAARFIELD is used to design pavement thickness while COMFAA calculates pavement thickness evaluation with the final results of PCN and ACN values. Based on the calculations, the PCN > ACN value is obtained. The PCN value is 94 and the ACN value is 75. Based on this evaluation, it can be concluded that the rigid apron at Adi Soemarmo International Airport can accommodate the load of an Airbus 330-300. Keywords: apron pavement, aircraft load, airbus 330-300, FAA method
Analisis Kelayakan Penambatan Kapal Floating Storage Regasification Unit (FSRU) di Pelabuhan Kabil, Batam Heryandri, Kemal; Muhamad Kemal Idris; Khomeiny, Ali Sumara El
Jurnal Teknik Transportasi Vol. 3 No. 1 (2024): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i1.45

Abstract

Liquefied Natural Gas (LNG) is an alternative fuel with environmentally friendly solutions. In general, the domestic distribution of natural gas in LNG is more cost-effective than transporting gas through underwater pipelines considering Indonesia as an archipelagic country. However, the current challenge in the LNG industry is the lack of supporting facilities. Storage and regasification facilities are among the infrastructure that requires optimization. Floating Storage and Regasification Unit (FSRU) are viable options for energy distribution that offer opportunities and competitiveness compared to onshore terminals. Small and medium-scale FSRU can serve as an alternative solution due to their relatively fast, flexible, and affordable development process. FSRU is a facility that required fo alternative energy solution fo industry. In principal the FSRU vessel should be moored at the bow and the stern of the vessel for the sake of the stability of the vessel from the waves, tidal currents and winds, therefore not to disrupt the process of the gas production. Surrounding the FSRU vessel should be located the power plant facility and ISO Tank Conk Container Vessel. The viability analysis should be done to evaluate the FSRU Vessel berthing viability in the view of operational and financial at the Port or at the water. Keywords : LNG, FSRU, vessel. berthing, viability
Evaluation Of Railway Maintenance at Light Rail Transit Jakarta: Perawatan Jalan Rel di Light Rail Transit Jakarta arifin, kurniawan; Wibowo, Heriyanto
Jurnal Teknik Transportasi Vol. 3 No. 2 (2024): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i2.23

Abstract

The capital city of DKI Jakarta is a densely populated area and the main factor for traffic jams. The DKI Jakarta Provincial Government is developing Light Rail Transit (LRT)-based transportation to reduce congestion at certain points. Railways are a construction unit made of steel, concrete or other constructions that are located on the surface that directs the railroad. Economically, the construction and maintenance of road construction rails can be carried out efficiently and still guarantee safety and comfort. The rail system is divided into upper and lower structures, the superstructure must include: geometry, free space, axle load and frequency, the geometric requirements that must be met are: Curve, Gauge, Cannot. In order to support the safe operation of the train, it is necessary to maintain bends every 3 months (preventive) so that the condition of the railroad tracks when the train passes does not falter or fall. Improvement of the rail geometry at bends is carried out by measuring the 3 point versine method which aims to restore the condition of the rail according to the conditions or design, calculated through the transition curve, full curve, until the end of the curve.
Efficiency of Carriage Utilization Through the Emphasis of Wagon Turn Around on Hazardous Waste Train: Efisiensi Penggunaan Gerbong Melalui Penekanan Waktu Peredaran Gerbong pada KA Limbah B3 berliana nur rizky; Kamal, Insan
Jurnal Teknik Transportasi Vol. 3 No. 2 (2024): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i2.26

Abstract

Progress mass transportation that can transport goods in large quantities with a total of 30 wagons is now expanding wings in transportation of hazardous & toxic waste (B3) commodities through the breakthrough of PT Prasadha Pamunah Limbah Industri, PT Kereta Api Indonesia, and PT Kereta Api Logistik with the relation of transporting B3 waste from Kalimas station to Nambo Station. This research aims find out how increase efficiency using flat wagon in B3 Waste transportation & produce an improvement plan that must be done to make use of cars on the B3 Waste train series more efficient. This research method applies a combined approach, which integrates quantitative and qualitative methods order to obtain more comprehensive, valid & reliable data. Data testing in this study was carried out validity test & reliability test with SPSS software, there was also analysis dwelling time & carriage circulation time analysis. Based on analysis can be concluded waiting time for unloading will not be needed so that the loading & unloading time can be reduced to just 1 day if TC Nambo has special heavy equipment for unloading B3 waste, has own heavy equipment operators, expands container yard, increases fleet follow-up trucks to final destination.
CCD (Current Collector Device) Shoes Maintenance Interval Analysis On Jakarta LRT: Analisis Interval Perawatan CCD (Current Collector Device)/Shoe Pada LRT Jakarta Rachman, Muhammad Aimar; Wibisono, Gendoet Indarto; Dahlan
Jurnal Teknik Transportasi Vol. 3 No. 2 (2024): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i2.27

Abstract

The railway system in Indonesia is currently developing rapidly, as well as railway technology in Indonesia, especially DKI Jakarta, one of which is the Jakarta LRT. CCD (Current Collector Device) which is a device for taking the power supply or distributing electricity from a third rail source. The way the CCD (Current Collector Device) works is that it attaches to the third rail through a shoe that rubs directly against the third rail. Continuous friction causes wear and tear on these components. The current minimum thickness standard for CCD (Current Collector Device) is 20 millimeters. While the thickness of the new condition is 28 millimeters. During the monthly maintenance, it was found that the wear rate was an average of 0.1 millimeters – 0.2 millimeters. This is less significant in carrying out monthly maintenance on the CCD (Current Collector Device). The aim of this research is to analyze the wear rate of the CCD (Current Collector Device) for 1 year and determine the maintenance interval time based on the wear rate.
Evaluasi Kapasitas Apron Utara Bandar Udara Internasional I Gusti Ngurah Rai Bali Wicaksono, Denia Fertika; Surahman, Luky
Jurnal Teknik Transportasi Vol. 3 No. 2 (2024): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i2.31

Abstract

The apron capacity of I Gusti Ngurah Rai International Airport is an important factor in handling the increasing number of aircraft movements. This research utilizes the FAA (Federal Aviation Administration) method to evaluate the apron capacity and determine the need for apron expansion. Operational data of the airport, including the number and types of aircraft operating on the apron, as well as other related activities, were collected and analyzed. Subsequently, using the FAA method, the Gate Hourly Base Capacity (G*) value was calculated based on the appropriate ratio (R) for the existing apron conditions. The evaluation results indicate that the current apron capacity is sufficient to accommodate the current number of aircraft movements. Based on the FAA calculations, the Gate Hourly Base Capacity (G*) value for the relevant ratio shows that the apron can handle the current number of operating aircraft without significant physical expansion. This research provides a better understanding of the apron capacity of I Gusti Ngurah Rai International Airport and contributes to the development of effective apron management strategies. By ensuring adequate apron capacity, the airport can meet the needs of aviation service users and promote the growth of the aviation industry in the region. Keywords : airport, apron, capacity, evaluation, FAA method, expansion.
Operational Analysis of Dispatch and Demurrage Implementation for Coal Distribution in Indonesia: Analisis Aspek Operasional pada Implementasi Dispatch dan Demurrage untuk Distribusi Batu Bara di Indonesia Dewi Kumalasari, Silvia; Naiborhu , Maria Angelin; Ayutia, Yolla; MR, Taufik
Jurnal Teknik Transportasi Vol. 3 No. 2 (2024): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v3i2.63

Abstract

Indonesian coal distribution relies on sea transportation, specifically bulk carrier ships and barges. The mode's operation is based on the ship owner's charter system. To strengthen the control of Indonesia's coal distribution and supply chain, an operational of the implementation of ship charter contracts with the Dispatch and Demurrage System (Desdem) is required. The goal of this research is to examine the operational impact of implementing contracts with the Desdem System, in order to determine the impact on coal supply and supply chain management. Ship service duration is calculated using linear programming optimization, extreme environmental circumstances are simulated, and sensitivity analysis is performed. The findings show that the availability of cargo, tools, mooring, and transhipment has an impact on demurrage, which accounts for 39-42% of laytime. Meanwhile, in the tidal scenario, rain and waves, known as demurrage, account for 125-132% of the laytime. A productivity increase of 250 tons/hour reduces demurrage by up to 41%, while a service speed increase of 1 knot reduces demurrage by up to 28%.

Page 2 of 3 | Total Record : 28

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