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Eny Budi Sri Haryani
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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 
Penentuan Tipe Fender Dermaga Untuk Kapal Multipurpose Berukuran Maksimum 30.000 DWT Shabrina Rachma Putri
Jurnal Teknik Transportasi Vol. 2 No. 1 (2023): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i1.3

Abstract

Fender is one of the most important parts of a wharf planning, which has a function as a cushion that is useful for absorbing impact energy from ships. Therefore, in selecting the type fender really need to pay attention to several things, one of which is the capacity of the ship. Bungkutoko Kendari Special Terminal plans to build a wharf multipurpose with a vessel capacity of 30,000 DWT. The calculation of the ship capacity refers to two different types of ships nameny container and general cargo. The purpose of this study to determine the value berhing energy, choose a type super cone fender based on value berthing energy, knowing the value of the impact force to the reaction energy of the type super cone fender the chosen. The ship data used is secondary data obtained from related companies and agencies and then analyzed to calculate the value berthing energy, distance between fenders, and impact force. The results of the research show value berthing energy obtained is 592 kNm for container ships and 316.45 for ships general cargo. Therefore selected type fender SCN 1.150H F 1.2 and SCN 950H F 1.0 with ideal mounting distances fender of 4.6 meters.
Kinerja dan Pengaruh Fender Dermaga 05B dan 05C Terminal Ciwandan Pelabuhan Banten Dinda Devita
Jurnal Teknik Transportasi Vol. 2 No. 1 (2023): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i1.5

Abstract

Operational performance of piers 05B and 05C in loading and unloading services dry bulk and general cargo in the Ciwandan Terminal of Port of Banten is not yet optimal. There are many contributing factors, including the use of inappropriate fenders. Therefore this research was conducted to analyze the operational performance of pier and effect of fender to that performance. The research method is quantitative using secondary data. The service fluency is measured through ship service performance indicators (waiting time, approach time, effective time and berthing time), loading and unloading services T/G/H (Ton/Gang/Hour), BOR (berth occupancy ratio), then associated with the effect of use fender. The analysis results show that performance of pier 05B and 05C on waiting time value is not good more than 1 hour, approach time good enough under 1 hour, ET:BT values ​​76.01% and 76.14% close to standard (80%), T/G/H values dry bulk not good and general cargo good, BOR is below standard (< 70%), with suggested improvement waiting time, T/G/H and BOR. Analysis condition of fender that not according to pier conditions, and it is recommended to use fenders type cone SCN-1000H F1.1. Analysis of mooring energy are 385 kNm and the horizontal force is 647Kn, so distance between fenders is suggested to be 8-12 meters.
Pengaruh Perawatan Preventif Lifetime Baterai Lead Acid Untuk Persinyalan Kereta Api Listrik Al Fath Rizki Fajari; Muhammad Fahmi Arsyad; Ponco Hadi Prasteyo
Jurnal Teknik Transportasi Vol. 2 No. 1 (2023): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i1.6

Abstract

Trains operate supported by many factors, one of which is signaling and telecommunications equipment. This equipment must get a continuous supply of electricity, so that train operations are safe and smooth. One way to protect the power supply is by installing a battery uninterrupted power supply (UPS), as a source of electrical energy storage as a backup. To keep the battery in optimal condition, 1 month, 3 months and 12 months preventive maintenance is carried out. Treatment 12 months, tested with the method coulomb counting with discharge against the battery up to 80% total wasted capacity, to get the value state of health battery. There are 54 batteries valve-regulated lead acid (VRLA) with a voltage of 2 V and a nominal capacity of 200 Ah, which is connected in series with the voltage cut off 1.85 V. The results of preventive maintenance are seen by testing discharge battery at station A, namely the SoH condition where all the batteries are above the value of 80%, while at station B there are 5 batteries with SoH values ​​of 78%, 80%, 58%, 74%, and 72%, so the batteries must be replaced at fifth batteries with SoH rating of 80% and below.
Analisis Perbandingan Sistem Persinyalan Konvensional Dengan CBTC Terhadap Headway Kereta Api Agra Aptana; Muhammad Fahmi Arsyad; Ponco Hadi Prasetyo
Jurnal Teknik Transportasi Vol. 2 No. 1 (2023): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i1.7

Abstract

KRL Commuter Line and MRT Jakarta, serving urban population mobility with high transport capacity. The development of urban rail signaling, making the choice of signaling system application to headway be competitive. However, it is necessary to choose the right one, so this research is carried out, with the aim of knowing the effect of the signaling system on headway urban railways, by comparing conventional and CBTC signaling systems. This research method is quantitative and qualitative, using primary data from observation at MRT Jakarta, Gapeka KRLCommuter Line and Time Table MRT Jakarta, interviews with experts and passenger through techniques purposive sampling and based analysis coding. The results of research that CBTC uses moving block, make headway more stable. Headway Jakarta MRT 3 minutes, with 99.98% time liness and better than KRL Commuter Line. Factor affecting headway urban trains, namely crossing gates, number of facilities, length of traffic, number of stopping stations, dwelling time, signaling systems, and personnel.
Kinerja dan Proyeksi Pelayanan Kapal di Dermaga 004 Pelabuhan Banten Shindy Claudia Simamora
Jurnal Teknik Transportasi Vol. 2 No. 1 (2023): May
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i1.11

Abstract

This research was conducted at pier 004 of Port of Banten to analyze the performance of ship services and liquid bulk cargo, with 31% fuel and 69% non-fuel. The results of the analysis are compared with operational performance standards, that the performance of pier 004 was waiting time value good of 0.42 below standard 1 hour, approach time value good of 0.87 below standard 1 hour, good of ET:BT ratio 69.2% below standard 80%, and BOR value with 1 mooring good of 50% below standard 70%. Overall the service performance of pier 004 is good. The results of the analysis of the projections for the next 10 years, the current cargo load in 2022 is 509,289 tons/m3 and in 2032 it will reach 603,618 tons/m3, the ship call will increase by 8 tankers every year and in 2032 it will reach 278 ships, with an LOA classification of 164 m, with a maximum DWT of 50,000. Therefore the capacity of the pier must be anticipated to be developed, including adding 2 units mooring dolphin dimensions of length 9.6 m x 10 m, dredging pond of pier -3.90 m, replacement type fender cell and cone with specifications SCK 14500/SCN 1100 or CSS 1450 H/SPC 1100 H.
Prediksi Usia Operasi Rel Lengkung Terhadap Rolling Contact Fatigue Davin Eka Prakasa
Jurnal Teknik Transportasi Vol. 2 No. 2 (2023): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i2.19

Abstract

Curved based on Regulation of the Minister of Transportation No. 60 of 2012 Concerning Railway Track Technical Requirements has a minimum radius of 200 m, but in certain cases the curve radius can be planned to be less than the written regulations with special provisions. One of the track locations on the MRT Jakarta operating route has a radius of around 180 m, which is very interesting to discuss, especially in terms of wear which may occur greater than curves with a radius that meets the requirements in written regulations. Analysis of rail wear related to rail service life will be the main discussion. Passing tonnage will be the independent variable and time period will be the dependent variable which has the final result that the rail can still be used for at least the next 6 years.
Analisis Pola Keausan Brake Shoe pada Kereta Mass Rapid Transit Jakarta Vira Pramadhani Putri; Dahlan Dahlan; Totok Suryono
Jurnal Teknik Transportasi Vol. 2 No. 2 (2023): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i2.25

Abstract

Brake shoe is one of the components on train that has an important role in braking process, to perform braking brake shoe rubs against the wheel. Friction between the brake shoe and wheel continuously can cause wear on brake shoe. The purpose of this study is to determine the wear rate and service life of brake shoe and main cause of brake shoe wear faster. The research method used in this research is descriptive quantitative method. Based on the results of the study, at a distance of about 7000 km to 10000 km the brake shoe on trailer car experienced wear of about 4 mm to 8 mm while brake shoe on motor car was about 1 mm to 3 mm. The service life of brake shoe on trailer car when mileage reaches 40000 km to 50000 km while on the motor car it can reach 70000 km to 90000 km and the main cause of brake shoe wear is faster due to the large braking force generated due to the frequent braking of the train so that the friction on the brake shoe and the wheel is more frequent and can cause hot temperatures which make wear occur faster.
Analisis Komparasi Elevasi DEMNAS dan ASTER GDEM Terhadap Hasil Survei Terestris Soraya Irene Lumbantoruan; Pintanugra Persadanta; Willy Adrian
Jurnal Teknik Transportasi Vol. 2 No. 2 (2023): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i2.28

Abstract

The airport feasibility study is crucial for new airport proposals, serving as a prerequisite for determining the airport location. A key aspect of this study is assessing the construction's technical feasibility, particularly analyzing the topography of the proposed site. Topographic evaluation necessitates a terrestrial survey, known for its high precision as it's conducted directly on-site. However, this method is resource-intensive in terms of time, energy, and finances. Alternatively, DEMNAS and ASTER GDEM offer a cost-effective approach, providing comparable data with 8-meter and 30-meter spatial resolution, respectively. Analyzing their data against terrestrial surveys for a new airport site in Mahakam Ulu Regency, DEMNAS demonstrated an average elevation difference of 2.04 meters, whereas ASTER GDEM showed 8.89 meters. Validity and accuracy tests indicated that DEMNAS outperformed ASTER GDEM, showcasing a superior R2 value of 0.963 compared to 0.674, and lower RMSE of 2.417 meters versus 6.244 meters. The results suggest that DEMNAS, with its accuracy and efficiency, is a viable alternative for assessing the topographic conditions of potential airport sites, aiding in the preparation of comprehensive airport feasibility studies.
Analisis Konservasi Energi Pada Dinding Kaca Ruang Tunggu Bandara Ahmad Yani Semarang Zahrah Zahrah; Theresye Yoanita Octora
Jurnal Teknik Transportasi Vol. 2 No. 2 (2023): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i2.29

Abstract

The implementation of green building principles in building structures in Indonesia has a positive impact on reducing the effects of global climate change. In this regard, several airports in Indonesia have adopted the green building concept. One example of an airport that has been implemented this approach is Ahmad Yani International Airport, located in Semarang City, Central Java, Indonesia. In this study, an exploratory quantitative approach was used to analyze thermal comfort in buildings using the overall thermal transfer value (OTTV) formula according to SNI 03-6389-2020 guidelines, and utilizing data collected in the field. Furthermore, this study only focuses on the type of glass wall material and certain orientations. Based on the analysis result, it was found that the OTTV value for glass walls reached 54,98 W/m². However, it should be remembered that these result actually exceeds the set standard. However, these result do not actually cover the entire context of OTTV values as a whole, because this study considers one type of material and a certain orientation.
Analisis Ground Time dan Handling Airbus A350-900 di Bandara Internasional Soekarno Hatta Hulwah Hulwah; Moh Kamal Harso
Jurnal Teknik Transportasi Vol. 2 No. 2 (2023): November
Publisher : Fakultas Teknik Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jtt.v2i2.30

Abstract

Currently, the Airbus A350-900 CGK-SIA Singapore Airlines aircraft at Soekarno-Hatta International Airport adheres to the airline's established ground time standard of 55 minutes and the International Air Transport Association (IATA) wide-body standard of 60 minutes. This research aims to analyze ground time to achieve on-time performance (OTP). The research method employs a quantitative approach, involving observation, literature review, interviews, and SPSS analysis, including normality test and one sample T-Test, to process the time from block on to block off for the Airbus A350-900 SQ958/959 CGK-SIA Singapore Airlines flights. The research findings indicate that the ground time for the Airbus A350-900 with flight number SQ958/959 by Singapore Airlines has consistently met the on-time performance (OTP) criteria over a seven-month period and aligns with the applicable standards. Based on the one sample t-test conducted using SPSS with test values of 55 and 60, the significance value (sig) is < 0.05, leading to the rejection of the Null Hypothesis (Ho) and the acceptance of the Alternative Hypothesis (Ha), indicating that the ground time duration meets the standards for achieving OTP.

Page 1 of 3 | Total Record : 28

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