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KINERJA ANGKUTAN UMUM BIS DAMRI DI BANDAR LAMPUNG Sulistyorini, Rahayu; Tamin, Ofyar Z.
Jurnal Transportasi Vol 8, No 1 (2008)
Publisher : Jurnal Transportasi

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Abstract

Abstract The public transport service is very important for people who live in a city. The service is, therefore, to be maintained to satisfy the public transport users. This study aims to investigate the performance of bus service in the city of Bandar Lampung. The indicators used to measure the performance are those of the World Bandk. The results suggest that, in general, routes investigated have met the accessibility standards of the Worls Bank.Keywords: bus service, bus performance, and performance  indicator.
IMPLEMENTING MODELLING TRANSPORTATION DUE TO LAMPUNG'S ECONOMIC MASTER PLAN Sulistyorini, Rahayu
Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Vol 2 No 1 (2015): Prosiding Forum Studi Transportasi antar Perguruan Tinggi
Publisher : FSTPT Indonesia

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Abstract

Rapid economic growth in Lampung needs support from adequate transport facility and development of the infrastructure project is a solution. This research aims to model the travel pattern based on potential economic due to the sunda strait bridge development plan to support KSN Sunda Strait and Economic Corridors in Lampung. Road network modeling formed for assignment stage, being utilized to predict road traffic in the future. Assignmet process using SATURN as transportation software. The scenario  is a road performance analysis after 10 (ten) years using traffic growth and several assumption such as Bakauheni – Babatan – Tegineneng toll road , have functioned and can be used; Sunda Strait Bridge constructed and can be used. The bridge project would help boost the growth of strategic economic area. In order to boost economic development in Sumatera and especially Lampung , the government already has program to build toll roads. Various constraints, such as the preparation of project implementation, land as well as financing, have become barriers that make it difficult for those projects to commence in the planned.
KINERJA ANGKUTAN UMUM BIS DAMRI DI BANDAR LAMPUNG Sulistyorini, Rahayu; Tamin, Ofyar Z.
Jurnal Transportasi Vol 8, No 1 (2008)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (154.597 KB) | DOI: 10.26593/jt.v8i1.1835.%p

Abstract

Abstract The public transport service is very important for people who live in a city. The service is, therefore, to be maintained to satisfy the public transport users. This study aims to investigate the performance of bus service in the city of Bandar Lampung. The indicators used to measure the performance are those of the World Bandk. The results suggest that, in general, routes investigated have met the accessibility standards of the Worls Bank.Keywords: bus service, bus performance, and performance  indicator.
Karakteristik Perilaku Perjalanan Pelajar Sekolah Menengah Atas Swasta di Kota Bandar Lampung Dalius, Muhammad Fadillah; Putra, Sasana; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 6, No 2 (2018): Edisi Juni 2018
Publisher : Jurnal Rekayasa Sipil dan Desain

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Abstract

Bandar Lampung is a developing city, thus this development is also accompanied by the development of population mobility. High mobility can cause transportation problems. Allegedly the journey of students cause of traffic congestion in Bandar Lampung, especially in the morning and in the afternoon. Traffic congestion can be seen from the conditions of travel in the school which is filled with private vehicles. Related to this matter, it is necessary to study how big the contribution of student’s trip to travel behavior in Bandar Lampung. The purpose of this research is to know the potential of the trip generation of private high school students in Bandar Lampung and the factors that influence the trip generation using cross tabulation method. The results of the study show that the potential of movement caused by the average student activity per day is 2.66 trips for high schools which have not conducted full day school program, while there are 2.44 trips for high school which have conducted full day school program. Factors that affect the trip generation include learning activity, guidance / tutoring, shopping, going lunch, playing sports, hanging out, and others.  Keywords: Characteristics of Travel Behavior, Private High School Students, Trip Generation.
PENERAPAN MANAJEMEN LALU LINTAS DI KAWASAN PUSAT KOTA BANDAR LAMPUNG Sulistyorini, Rahayu; Putra, Sasana
Jurnal Transportasi Vol 18, No 2 (2018)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.726 KB) | DOI: 10.26593/jt.v18i2.3043.%p

Abstract

Abstract Activities in the shopping area cause attraction and generate trips. The number of vehicles entering and leaving the area affects the performance of the surrounding roads. The purpose of this study was to determine the factors that influence trip attraction and implement traffic management to reduce congestion. The results of this study show that the factors that influence the public trips attracted to the shopping area of Bandar Lampung are the number of people living in a house, the number of private vehicle ownership in each house, the completeness of the goods sold in the shopping area, and the price of goods sold. Traffic management that needs to be done is to reduce intersection conflicts and road weavings, by closing access to vehicles directly into the intersection and changing access to the shopping area. Keywords: trip generation, road performance, road weaving, traffic management  Abstrak Aktivitas di kawasan perbelanjaan menimbulkan tarikan dan bangkitan pergerakan. Banyaknya kendaraan yang masuk maupun keluar kawasan mempengaruhi kinerja jalan di sekitarnya. Tujuan penelitian ini adalah untuk menentukan faktor-faktor yang berpengaruh terhadap tarikan pergerakan dan menerapkan manajemen lalu lintas untuk mengurangi kemacetan. Hasil studi ini memperlihatkan bahwa faktor-faktor yang berpengaruh terhadap tarikan perjalanan masyarakat ke kawasan perdagangan Kota Bandar Lampung adalah jumlah orang yang tinggal di suatu rumah, jumlah kepemilikan kendaraan pribadi di setiap rumah, kelengkapan barang yang dijual di kawasan perdagangan, dan harga barang yang dijual. Manajemen lalu lintas yang perlu dilakukan adalah mengurangi konflik simpang dan jalinan jalan, dengan menutup akses kendaraan masuk langsung ke simpang serta mengubah akses masuk ke kawasan perbelanjaan tersebut. Kata-kata kunci: bangkitan pergerakan, kinerja jalan, jalinan jalan, manajemen lalu lintas
Follow-Up Queue Impact Due to The Closures of Perintis Kemerdekaan Railroad Crossing on Vehicle Velocity Decrement of Gatot Subroto Street Sugendra, Renaldy; Putra, Sasana; Ofrial, Siti Anugrah Mulya Putri; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 11, No 3 (2023): Edisi September 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Abstract

The closures of railroad crossing on Perintis Kemerdekaan Street frequently cause vehicle queues on Gatot Subroto Street. The density that happens on Perintis Kemerdekaan Street impacts on the occurrence the road constringency and vehicle velocity delay. The results with four hours of observation, the delay values can be concluded with shockwave analysis. 20,72 km/h is determined as for the value of forwarding forming shockwave (ωda) in morning observation and 9,08 km/h in the afternoon; with 1,32 km/h of backward forming shockwave (ωab) in the morning and -1,07 km/h in the afternoon; also forward recovery shockwave (ωdc) in the morning is 5,17 km/h and 1,98 km/h in the afternoon; as well with -10,64 km/h as the value for backward recovery shockwave (ωcb) in the morning and -4,10 km/h in the afternoon; as for the frontal stationary shockwave (ωac) the value is 4,73 km/h in the morning and 1,75 km/h in the afternoon. The mileage time increment is up from 4,25 to 7,6925 seconds in the morning and from 10,68 to 21,196 seconds in the afternoon.
Perbandingan Karakteristik Campuran Asphalt Concrete-Binder Course (AC-BC) Menggunakan Agregat Tanjungan dan Agregat Way Kanan Riani, Nurul Okta; Putra, Sasana; Sulistyorini, Rahayu; herianto, dwi
Jurnal Rekayasa Sipil dan Desain Vol 11, No 4 (2023): Edisi Desember 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Roads are one of the land transportation facilities that have an important role in the development of a region. In road construction today, many asphalt concrete mixtures are used which will produce a waterproof and long-lasting pavement layer. The availability of materials at the research location greatly influences the effectiveness of making asphalt concrete mixtures and tends to be cheaper to mobilize. This research was conducted to analyze the comparison of the physical properties of the aggregate and the characteristics of the asphalt concrete mixture in the layers Binder Course using aggregates originating from Tanjungan subdistrict, South Lampung and Way Kanan districts based on Marshall testing methods based on the 2018 Bina Marga specifications. The conclusion of this research is that the mixture using aggregate from Tanjungan is better than the mixture using aggregate from Way Kanan. This is because from the test results it is known that the mixture using aggregate from Tanjungan has better resistance and tightness than the mixture using aggregate from Way Kanan. Key words : asphalt concrete, aggregate, marshall, mixture Jalan merupakan salah satu fasilitas transportasi darat yang mempunyai peran penting dalam perkembangan suatu wilayah. Pada konstruksi jalan saat ini sudah banyak menggunakan campuran aspal beton yang akan menghasilkan lapisan perkerasan yang kedap air dan tahan lama. Ketersediaan bahan atau material di lokasi penelitian sangat berpengaruh dalam efektivitas pembuatan campuran aspal beton dan cenderung lebih murah dalam mobilisasinya. Penelitian ini dilakukan untuk menganilisis perbandingan sifat fisik agregat dan karakteristik campuran aspal beton pada lapisan Binder Course menggunakan agregat yang berasal dari kecamatan Tanjungan, Kabupaten Lampung Selatan dan Way Kanan berdasarkan metode pengujian Marshall berdasarkan spesifikasi Bina Marga 2018. Kesimpulan dari penelitian ini adalah campuran yang menggunakan agregat asal Tanjungan lebih baik dari pada campuran yang menggunakan agregat asal Way Kanan. Hal ini dikarenakan dari hasil pengujian diketahui bahwa campuran yang menggunakan agregat asal Tanjungan memiliki ketahan dan kekedapan yang lebih baik dibandingkan campuran yang menggunakan agregat asal Way Kanan. Kata kunci : aspal beton,agregat, marshall, campuran.
Preferensi Pelaku Perjalanan Terhadap Pemilihan Moda Transportasi Bus Damri dan Pesawat Terbang Rute Lampung-Jakarta Ririk, Alis; Sulistyorini, Rahayu; Ofrial, Siti Anugrah Mulya Putri; Herianto, Dwi
Jurnal Rekayasa Sipil dan Desain Vol 11, No 1 (2023): Edisi Maret 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Increased community mobility needs to be followed by the provision of transportation services that are tailored to the needs of travelers. To adjust to these needs, it is necessary to know the preferences of travelers in choosing the mode and level of service required by travelers. This research discusses the problem of choosing a mode of transportation between the royal-class Damri bus and the Lampung-Jakarta route plane. The purpose of this study is to determine the characteristics of travelers and the factors that influence mode selection, determine the probability of mode selection, and determine the condition of the Damri bus service level and the Lampung-Jakarta airplane route. The analysis carried out was multiple linear regression analysis with data from the results of distributing questionnaires to travellers, then a probability analysis was carried out using a binomial logit model. The results of the study show that there are factors that have an individual significant effect on the choice of mode, namely tariffs/costs, travel time, and level of security. The probability of choosing a mode for airplanes is 62% and for Damri buses is 38%. The service quality of the two modes has not been maximized, this can be seen from several passenger complaints, including Damri buses still using regular ship services, and the airplane fares that are imposed are expensive.Key words : characteristics, travelers, mode selection, probabilities. Peningkatan mobilitas masyarakat perlu diikuti dengan penyediaan layanan transportasi yang disesuaikan dengan kebutuhan pelaku perjalanan. Untuk menyesuaikan kebutuhan tersebut maka perlu diketahui preferensi pelaku perjalan dalam memilih moda dan tingkat layanan yang dibutuhkan oleh pelaku perjalanan. Pada penelitian ini dibahas masalah pemilihan moda transportasi antara bus Damri kelas royal dan pesawat rute Lampung-Jakarta. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik pelaku perjalanan dan faktor-faktor yang mempengaruhi pemilihan moda, mengetahui probabilitas pemilihan moda, dan mengetahui kondisi tingkat pelayanan bus Damri dan pesawat terbang rute Lampung-Jakarta. Analisis yang dilakukan yaitu analisis regresi linear berganda dengan data dari hasil pembagian kuesioner kepada pelaku perjalanan, kemudian dilakukan analisis probabilitas dengan model logit binomial. Hasil penelitian menunjukkan bahwa terdapat faktor-faktor yang berpengaruh signifikan secara individual terhadap pemilihan moda yaitu tarif/ongkos, waktu tempuh, dan tingkat keamanan. Probabilitas pemilihan moda untuk pesawat terbang sebesar 62% dan untuk bus Damri sebesar 38%. Kualitas pelayanan kedua moda tersebut belum maksimal, hal tersebut dapat dilihat dari beberapa keluhan penumpang antara lain bus Damri masih menggunakan layanan kapal reguler, dan untuk tarif pesawat yang diberlakukan mahal.Kata kunci : karakteristik, pelaku perjalanan, pemilihan moda, probabilitas.
Karakteristik Arus Lalu Lintas Pada Jalan 2/2 Tidak Terbagi Sari, Yulianti Dewi Manda; Putra, Sasana; Sulistyorini, Rahayu; Herianto, Dwi
Jurnal Rekayasa Sipil dan Desain Vol 11, No 1 (2023): Edisi Maret 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Abstract

The conditions of volume, speed, and density are influenced by the interaction of the driver and the vehicle with the road and the environment. One of the way to understand traffic behavior is by describing it in mathematical and graphical form.Through analysis of the relationship between volume, speed, and density can be known information about the current traffic flow conditions. The Greenshield model is used to represent the mathematical relationship between volume, speed, and density. The purpose of the study to analyze the characteristic relationship on 2/2 roads with an undivided type. Based on the results of calculating the mean speed, the service level of this road is type E. The mean speed in the morning is 28.78 km/hour towards Teluk and 25.44 km/hour towards Tanjung Karang. It concluded that the mean speeds of vehicles at this research location are not according to the Regulation of the Minister of the Republic of Indonesia Number 96 of 2015, where for secondary arterial roads with a service level of at least C, namely 60 km/hour.Based on the analysis of the relationship between traffic characteristics using the Greenshield model obtained (r2) = 0,276.
Durabilitas Campuran Asphalt Concrete-Binder Course (AC-BC) dengan Menggunakan Agregat Tanjungan Lampung Selatan Zillie, Muhammad Febry; Putra, Sasana; Herianto, Dwi; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 11, No 4 (2023): Edisi Desember 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Road damage is one of the problems caused by low material quality. The 2018 Bina Marga General Specifications have required material quality for asphalt mixtures, where good quality materials will produce pavement construction with high stability. This research aims to analyze the durability of the AC-BC (Asphalt Concrete-Binder Course) mixture using local materials from PT Sumber Batu Berkah, Tanjungan District, South Lampung Regency without additives based on the Marshall Testing Method. Based on the results of the research, it was found that the effect of soaking time variations of 0.5 hours, 24 hours, 168 hours, and 672 hours with a standard temperature of 60°C, the sample was soaked for a long time would make the stability and durability values smaller. Then obtained IKS value of 91.58% so it has met the minimum Bina Marga Standard of 90% and shows the longer soaking time, the smaller IKS value will obtained. Then for the IDP value is positive which means that the strength decreases by 0.44% during the soaking period so it meets the standard < 1%. And the IDK value of AC-BC mixture is 19.51 where the IDK value has decreased in strength by 19.51% during the soaking time. This is due to the decrease of stability value against the length time of soaking.