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Kota bandar lampung,
Lampung
INDONESIA
Jurnal Rekayasa Sipil dan Desain
Published by Universitas Lampung
ISSN : 23030011     EISSN : 27150690     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Arjuna Subject : -
Articles 840 Documents
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Karakteristik Kecelakaan di Jalan Bypas Bandar Lampung ulfa hidayah; Sasana Putra; Muhammad Karami
Jurnal Rekayasa Sipil dan Desain Vol 6, No 4 (2018): Edisi Desember 2018
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Abstract

The purposes of this study were to analyze the relationship between the characteristics of accidents and road safety facilities such as road signs, road markings, and lighting lights, and to analyze the characteristics of traffic accidents on Soekarno-Hatta Bypass Road included  type accident and factors causing of the accident. The surveys in the field were conducted to obtain the primary data about road safety facilities, however the secondary data were obtained from the Bandar Lampung police station in the form of accident data per month from 2014-2017. The results showed that there were still inadeguate road safety facilities on the Soekarno-Hatta Bypass road, such as lighting and road markings.The characteristics of accidents based on the factors that cause the accidents were human factors (85.28%). The types of accidents were are front-rear accidents (28.8%). Keywords: Accident Characteristics, Arterial Road, Road Safety Facilities
Analisis Tarif Angkutan Umum Berdasarkan Biaya Operasional Kendaraan (Studi kasus Bus Trans Lampung Trayek Bandar Lampung – Bandara Raden Inten II) Ivonne Nisrina Kusuma; Rahayu Sulistyorini; Sasana Putra
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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Abstract

Determination of tariff rates must be able to bridge the interests of passengers and operators of public transport. The Trans Lampung Bus services for people in various travel routes, one of them is from Bandar Lampung - Raden Inten Airport and vice versa. Data is obtained by carrying out load factor surveys on Trans Lampung Bus Route Bandar Lampung - Raden Inten II Airport and conducting interviews with PT. Trans Lampung. Then the data is analyzed, the results of data analysis to determine the amount of Vehicle Operating Costs (BOK).According by BOK based tariffs with the results of a survey conducted by researchers were able to obtain 11,43% of existing load factor and a tariff of Rp38.100,00/passenger. Based on the data obtained from the Trans Lampung bus on (weekday) 5th, 12th, 19th and 26th of November 2018 and on (weekend) 4th, 11th, 18th and 25th of November 2018 with a load factor of 12,58% to obtain BOK tariff is Rp34.700,00/passenger. Based on data obtained from the Trans Lampung bus on Monday (weekday), Sunday (weekend), the average load factor in one year (January - December 2018) is 14,46%, so the BOK tariff is Rp30.000,00/passenger. Based on the survey results of load factor sister Cahya Ayu Afrisca on 10 September – 3 November 2018 the load factor was obtained on Monday (weekday) and Sunday (weekend) was 21,79% so that the BOK tariff is Rp20.100,00/passenger.Keywords: tariffs, public transportation, Vehicle Operating Costs, BOK.
Pengujian CBR Laboratorium Mengggunakan Metode Tekanan (Pressure Method) untuk Tanah Timbunan Berdasarkan Energi Pemadatan Dwi Winda Sari; Idharmahadi Adha; ahmad zakaria
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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 In building a construction related to the physical condition of the soil, this is because the land It is one of the very material plays an important role in supporting such a construction.Then had to do the testing power support basic land (subgrade) with experimental study testing the California Bearing Ratio (CBR) method of pressure (pressure method) based on the energy compaction. The research using a sample of the soil that came from the area of Tirtayasa, Kec.Sukabumi, Bandar Lampung for land fill. Implementation testing of CBR compactor modification press tool with using three soil samples at each pressure.The pressures used for CBR standard is 0,10 MPa, 0,26 MPa and 0.58 MPa. And for testing using pressure modified CBR 0.437 MPa,1,19 MPa and 2,63 MPa. The results of the research in the laboratory showed that the weight of the maximum volume (γdmaks) of 1.68 g/cm3 of standard proctor method.While of modified proctor testing the the weight of the maximum volume (γdmaks) of 1.77 gr/cm3. Based on the results of testing the value of CBR standard and modified methods of compared that the laboratory testing higher than the CBR based on compaction energy with press modifications. Keywords : CBR, Compaction Energy Tool press the Compactor Modification 
Studi Eksperimental Perkuatan Balok Beton Bertulang dengan Kombinasi GFRP dan Wiremesh Candra Fauzan Akbar; Fikri Alami; Mohammad Isneini
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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Abstract

Penelitian pada skripsi ini merupakan studi eksperimental untuk menyelidiki perilaku lentur elemen balok beton bertulang yang diperkuat dengan kombinasi GFRP dan wiremesh terhadap balok normal tanpa perkuatan. Balok beton dengan total panjang 1700 mm, lebar dan tinggi 150 mm sebanyak 6 buah dipergunakan dengan kuat tekan beton 26,43 MPa. Dua balok tanpa perkuatan (BN) dan 2 buah dengan perkuatan wiremesh 2 lapis (BW) dan 2 balok lagi dengan perkuatan kombinasi 2 lapis GFRP dan 1 lapis wiremesh (BGW).Balok diuji diatas dua perletakan sederhana terhadap 2 beban titik diatasnya dilakukan secara bertahap sampai balok runtuh/gagal. Hasil eksperimen  menunjukkan bahwa kapasitas beban pada BW 2 meningkat sebesar 11,32% terhadap BN 1 dan meningkat 27,71% terhadap BN 2, sedangkan BGW 1 mengalami peningkatan sebesar 69,81% terhadap BN 1 dan 94,80% terhadap BN 2, sementara untuk balok BGW 2 mengalami peningkatan sebesar 75,47% terhadap BN 1 dan 101,30% terhadap BN 2. Dari hasil penelitian balok yang menggunakan perkuatan, hanya balok BW 1 yang mengalami penurunan kapasitas beban yaitu sebesar 24,15% terhadap BN 1 dan 12,99% terhadap BN 2.Kata kunci: beton bertulang, perkuatan, GFRP , wiremesh, kapasitas beban.
Analisis Kualitas Campuran Aspal Panas Menggunakan Berbagai Macam Aspal Modifikasi indah marlina ardianti; Sasana Putra; Muhammad Karami
Jurnal Rekayasa Sipil dan Desain Vol 6, No 4 (2018): Edisi Desember 2018
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This research analyzes the quality of hot asphalt mixture by using various modified asphalt. It is intended to know the characteristics of asphalt mixture and modified asphalt mixture as the main material to make mixture. Moreove, it is also intended to know the influence of additive materal adding in the asphalt mixture toward the score of stability and the solidity of asphalt mixture. The additional materials of modified asphalts used are Jaya Aspal Polymer modification poduced by Pertamina and Taftpack-Super. There are three variaties in adding the Taftpack-Super that are 5%, 10%, and 15% for the Optimum Asphalt Level (KAO) of the asphalt penetration is 60/70. The test of asphalt mixture done in this research uses Marshall Test with 30 minutes soaking duration. The characteristics of the observation on the asphalt mixture quality consist of the score of stability, flow, Void In The Mix (VIM), Void Filled With Asphalt (VFA), Void Mineral Aggregate (VMA), Marshall Quostient (MQ), and the solidity score of the mixture.The result of the research shows the Optimum Asphalt Level (KAO) of the Jaya Aspal Polymer modified asphalt is 5,8% while in the type of asphalt penetration 60/70 is 6,3%. The score of mixture characteristics of the penetration asphalt 60/70 will less than the asphalt mixture which has been modified by adding the additional material that is Taftpack-Super, whereas the stability score and Marshall Questiont (MQ) in the penetration asphalt 60/70 tend higher than Jaya Aspal Polymer. The haighest score of mixture stability is in the KAO asphalt mixture with the asphalt penetration 60/70 by adding Taftpack-Super10% that is 2017,864 Kg with the solidity score 2,259. The high score of stability and solidity can give the mixture the better and longer quality and service period. Keywords: Quality Analysis, Modified Asphalt, Jaya Aspal Polymer, Taftpack-Super,Optimum Asphalt Level (KAO). Penelitian ini menganalisis kualitas campuran aspal panas menggunakan berbagai aspal modifikasi. Hal ini dilakukan untuk mengetahui karakteristik campuran aspal dan campuran beraspal modifikasi sebagai bahan utama pembentuk campuran. Selain itu untuk mengetahui pengaruh penambahan bahan aditif pada campuran aspal modifikasi terhadap nilai stabilitas dan kepadatan campuran beraspal.  Bahan tambahan aspal modifikasi yang digunakan yaitu jenis aspal modifikasi Jaya Aspal Polymer produksi Pertamina serta Taftpack-Super. Dilakukan tiga variasi penambahan Taftpack-Super yaitu sebesar 5%, 10% dan 15% untuk nilai Kadar Aspal Optimum (KAO) aspal penetrasi 60/70. Pengujian campuran beraspal yang dilakukan dalam penelitian ini menggunakan Marshall Test dengan lama perendaman 30 menit.Karakteristik peninjauan kualitas campuran beraspalmeliputinilai Stabilitas, Kelelehan (flow), Void In The Mix (VIM), Void Filled With Asphalt (VFA), Void Mineral Aggregate (VMA), Marshall Quostient (MQ), dan nilai Kepadatan pada campuran. Hasil penelitian yang diperoleh Kadar Aspal Optimum(KAO) untuk aspal modifikasi Jaya Aspal Polymer sebesar 5,8% sedangkan pada jenis aspal penentrasi 60/70 sebesar 6,3%. Nilai karakteristik campuran aspal penetrasi 60/70 akan jauh lebih rendah dibandingkan dengan campuran beraspal yang telah dimodifikasi dengan penambahan bahan aditif Taftpack-Super, sedangkan nilai stabilitas dan Marshall Questiont (MQ) pada campuran aspal penetrasi 60/70 cenderung lebih besa dibandingkan Jaya Aspal Polymer. Untuk nilai stabilitas campuran paling besar terdapat pada campuran aspal KAO aspal penetrasi 60/70 dengan penambahan Taftpack-Super sebesar 10% yaitu sebesar 2017,864 Kg dengan nilai kepadatan sebesar 2,259. Dengan nilai stabiltas dan kepadatan yang besar sehingga mampu meberikan campuran mutu dan masa layan yang jauh lebih baik dan tahan lama. Kata kunci : Analisis Kualitas, Aspal Modifikasi, Jaya Aspal Polymer, Taftpack-Super, Kadar Aspal Optimum (KAO)
Kajian Efektivitas Rute Layanan BRT Koridor Rajabasa-Panjang Siti Rahmani; Sasana Putra; Muhammad Karami; Rahayu Sulistyorini
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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One of the public transportations in Bandar Lampung is the BRT Rajabasa-Panjang corridor. However, due to the lack of interest of the community to use public vehicles specifically for BRT, only one of the seven corridors operated.The purpose of this study was to determine and analyze the effectiveness of BRT Transport Service Routes in the Rajabasa-Panjang corridor with the effect of effectiveness measured by service frequency, load factor, head way, travel speed, and standardized departure time as service performance indicators.The results of this study are the average speed of BRT Rajabasa-Panjang route, which is 26.25 km/hr, and from Panjang-Rajabasa route is 27.87 km/hr. For the average value of Load Factor on the Rajabasa-Panjang route is 38.23 % and on the Panjang-Rajabasa route is 38.80%. From the results of the data obtained, the Time Headway value is obtained at 16.5 minutes and the value of service frequency is equal to 4 vehicles/hour. The average cycle time on BRT is Monday and Friday, which is 2 hours 49 minutes and Saturday is only 2 hours 28 minutes. The number of bus fleets needed is 10 units for one cycle. Keywords: load factor, time headway, service frequency, speed, fleet requirements, bus effectiveness.
Analisis Pengaruh Dimensi Balok Anak Terhadap Momen Lentur pada Pelat dengan Metode Amplop Dan Metode Elemen Hingga Audy Nadyaputri Majid; Bayzoni Muzakir; Eddy Purwanto
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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AbstrakPelat adalah struktur planar kaku dengan elemen tipis yang secara khas terbuat dari material monolit yang tingginya lebih kecil dibandingkan dengan dimensi lain dan menahan beban transversal melalui aksi lentur masing-masing tumpuan. Analisis ini bertujuan untuk mengetahui pengaruh dimensi balok anak terhadap momen lentur pelat dua arah dengan menggunakan Metode Amplop dan Metode Elemen Hingga. Data struktur pelat dan balok didapatkan dari Pembangunan Gedung Radioterapi Rumah Sakit Umum Abdoel Muluk Bandar Lampung. Perhitungan Metode Amplop menggunakan tabel koefisien momen dan pada Metode Elemen Hingga pelat dibagi menjadi elemen – elemen yang lebih kecil agar hasil yang didapat menjadi lebih sederhana dan mudah diperoleh. Program yang dipakai dalam analisis ini adalah Microsoft Excel dan program SAP2000 sebagai pemodelan struktur pembanding. Hasil analisis menunjukan bahwa nilai momen pada Metode Amplop yang tidak memasukkan dimensi balok anak lebih kecil dibandingkan dengan nilai momen menggunakan Metode Elemen hingga sehingga penggunaan Metode Elemen Hingga lebih aman digunakan dalam perhitungan struktur. Kata kunci : Metode Amplop, Metode Elemen Hingga, Pelat Dua Arah.
Analisis Karakteristik Dan Kebutuhan Parkir Di Pasar Tugu Bandar Lampung Royadji Darma; Sasana Putra; Dwi Herianto
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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The impact of the construction activity centers such as supermarkets, shops,traditional markets and others raises the need for adequate parking spacefacilities to avoid traffic congestion. Parking is an immovable state of a vehiclethat is temporary. One form of parking needs is in Pasar Tugu Bandar Lampung. However, because the existing parking area cannot accommodate the vehicle, a number of vehicles are parked along the road and causes congestion around the market. The purpose of this study was to find out and analyze the parking characteristicsin Pasar Tugu Bandar Lampung and to analyze the capacity and parking spaces needs in Pasar Tugu Bandar Lampung. The results of this study are the maximum accumulation of car is 15 vehicles while motorcycle are 116 vehicles. For the average duration of car is 19.6 minutes while motorcycle are 18.5 minutes. The results for the turnover of car parking are 1.1 vehicles/SRP/hour while motorcycle are 1.2 vehicles/SRP/hour. The maximum capacity of car parking is 31 vehicles/hour while motorcycle are 495 vehicles/hour. The parking space needs for Pasar Tugu Bandar Lampung is as much as 12 SRP for cars and 48 SRP for motorcycles. Keywords: parking, accumulated parking, parking duration, parking turnover, parking capacity, parking needs. 
Kualitas Bahan Bitumen Akibat Penambahan Kadar Lignin Yang Berbeda Raditya Rukmananda; Sasana Putra; Muhammad Karami
Jurnal Rekayasa Sipil dan Desain Vol 6, No 4 (2018): Edisi Desember 2018
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 Asphalt is one of the materials used as a road-making material. Needs for ashpalt modification are caused by restrictions and capabilities of basic asphalt binder material to withstand pressure. Lignin functions as a binding for wood cells. Lignin is used as an additive to improve the quality of bitumen material. The binder used is 60/70 asphalt penetration. The lignin material used comes from palm oil fiber waste. The variation of lignin addition on asphalt levels is 0%, 3%, 6%, 9%. Characteristics test of asphalt carried out is Asphalt Specific Gravity, Penetration, Ductility, Softening Point, Oil Weight Loss, Viscosity. Asphalt in this study experienced an increase in quality. The best mixing of lignin is 3% and 6%. Shown by the Penetration test, the value of asphalt penetration increased to 53.6 mm. The sensitivity of asphalt to rising temperatures is indicated by the softening point test reaching 62˚C. 6% lignin mixing is the highest value for the effect of asphalt viscosity of 827 cst. The value of asphalt density reaches 1.0714 gr / cm3. In the 9% lignin mixture there is a decrease in the Ductility test, Viscosity test, Asphalt Specific Gravity test. Keywords: Asphalt, Lignin, Modification, Penetration, Viscosity.
Analisis Perbandingan Hidrograf Satuan Sintetik Gama I dan SCS (HEC-HMS) dengan Hidrograf Satuan Terukur di Sungai Way Besai fadhel dzaki sembiring; Dyah Indriana Kusumastuti; Dwi Joko Winarno
Jurnal Rekayasa Sipil dan Desain Vol 7, No 1 (2019): Edisi Maret 2019
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The Way Besai River is located in Sumber Jaya District, West Lampung Regency. River discharge is an indicator of watershed function in transforming rain into stream flow. River discharge is generally presented by hydrograph. There are two methods to derive unit hydrograph, i. e. Measured Unit Hydrograph method (HST) and Synthetic Unit Hydrograph method (HSS). Synthetic Unit Hydrograph is used if the watershed does not have sufficient hydrometry data for calculating flood discharge. The purpose of this study is to analyze Synthetic Unit Hydrograph Gama I, Synthetic Unit Hydrograph SCS (HEC-HMS), and measured unit hydrograph for Way Besai River. The method used in this study includes Synthetic Unit Hydrograph Gama I, Synthetic Unit Hydrograph SCS (HEC-HMS), and Measured Unit Hydrograph. The results of this study show that Unit Hydrograph derived from Synthetic Unit Hydrograph SCS (HEC-HMS) is better than the result derived from Synthetic Unit Hydrograph Gama I based on peak discharge, peak time, base time and base flow values. Keywords: Watershed, Discharge, Synthetic Unit Hydrograph, Measured Hydrograph Unit, SCS (HEC-HMS), Gama I.

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