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All Journal Jurnal Transportasi Jurnal Rekayasa Sipil dan Desain Jurnal Momen : Teknik Sipil Suryakancana
Sasana Putra, Sasana
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Civil Engineering, Building, Construction & Architecture Engineering Transportation

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Karakteristik Pengguna Sepeda Di Kota Bandar Lampung Abdilah, Muhammad Mashardi; Putra, Sasana; Sulistyorini, Rahayu; Purba, Aleksander
Jurnal Rekayasa Sipil dan Desain Vol 11, No 3 (2023): Edisi September 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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AbstractBicycles are an alternative mode that is environmentally friendly as a means of transportation that can replace motorized vehicles in an effort to reduce the impact of global warming (Mulyadi and Prawira, 2011). In addition, bicycles are also more economical because bicycles are non-motorized transportation, which means that bicycles require human power and do not require fuel such as gasoline. In this study, primary data was obtained by conducting questionnaires and observing. The questionnaire is a number of questions made by researchers and submitted to bicycle users in the city of Bandar Lampung as respondents. The researcher will give several questions to the bicycle users, then the results of the answers from the respondents will be attached to the questionnaire sheet. Results The questions and statements of the respondents aim to find out about the characteristics of cyclists in the city of Bandar Lampung. Key words : Bicycles, (non-motorized transportation), characteristics . AbstrakSepeda merupakan moda alternatif yang ramah lingkungan sebagai alat transportasi yang dapat menggantikan kendaraan bermotor dalam upaya untuk mengurangi dampak pemanasan global (Mulyadi dan Prawira, 2011). Selain itu sepeda juga lebih ekonomis karena sepeda termasuk transportasi tidak bermotor (Non-Motorized transportation) yang berarti sepeda memerlukan tenaga manusia dan tidak memerlukan bahan bakar seperti bensin. Pada penelitian ini data primer didapatkan dengan cara melakukan kuesioner dan observasi. Kuesioner adalah sejumlah pertanyaan yang dibuat oleh peneliti dan diajukan kepada para pengguna sepeda di Kota Bandar Lampung sebagai responden. Peneliti akan memberikan beberapa pertanyaan kepada para pengguna sepeda, kemudian hasil jawaban dari para responden tersebut akan peneliti lampirkan pada lembar kuisioner. Hasil Pertanyaan serta pernyataan para responden bertujuan untuk mengetahui mengenai karakteristik para pengguna sepeda di kota Bandar Lampung. Kata kunci : Sepeda, Transportasi tidak bermotor (Non-Motorized transportation), Karakteristik.
Karakteristik Campuran Aspal Porus Dengan Limbah Plastik Polietilena Tereftalat (PET) Sebagai Bahan Tambah Pada Aspal Arif, Muhammad Isfan; Putra, Sasana; Herianto, Dwi; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 11, No 1 (2023): Edisi Maret 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Plastic waste, which is one of the biggest environmental pollutants, can open up opportunities to be utilized in the field of highway construction because it is easy to obtain and has a more economical price as a porous asphalt mixture. Referring to this, a research was carried out on the characteristics of a mixture of porous asphalt with polyethylene terephthalate (PET) plastic waste as an additive to asphalt. The purpose of this study was to determine the effect of the use of PET plastic waste on the characteristics of porous asphalt mixtures. The method used is a laboratory scale experimental method based on 3 types of testing, namely marshall, cantabro loss and asphalt flow down. The gradation in this study used the open graded Australian Asphalt Pavement Association (AAPA) 2004. The test results showed that the addition of PET could improve the performance of porous asphalt mixtures. Stability, density, MQ, and VFA values increase with the addition of PET content so that they can prevent fractures due to traffic loads. The decrease in the cantabro loss value makes the mixture's resistance to disintegration better. addition of PET content up to 7.5% can reduce the flow value so that the mixture has optimal flexibility. However, the recommended PET content should be below 5% because in this study the penetration and ductility values did not meet the general specifications for 2018 Highways.
Pengaruh PET Sebagai Bahan Tambah Aspal Terhadap Nilai Kekuatan Sisa Campuran Asphalt Concrete-Binder Course (AC-BC) Wibisono, Andryan; Putra, Sasana; Junaedi, Tas'an; 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 often occurs due to excessive volume of heavy vehicles so that vehicle loads cause strain and stress of the pavement layer. One way to improve the quality of asphalt mixtures is by adding PET plastic. Research was conducted to determine the effect of AC-BC mixtures with the addition of PET plastic waste as a binder additive in asphalt on Marshall parameters and Durability of Residual Strength Index. Based on the results of the study, the specific gravity of asphalt increased as the level of PET mixed increased. The penetration value decreases as the PET content increases because the asphalt becomes harder. Ductility decreases as more PET content makes the asphalt more brittle. The softening point value increases as the PET content increases because the wax content in the asphalt increases. In the durability test, the largest IKS value occurred in the mixture of asphalt penetration 60/70 + 4% PET at 94.58%; asphalt penetration 60/70 + 2% PET made an IKS value of 94.00%; asphalt penetration 60/70 + 3% PET made an IKS value of 94.36%; and asphalt penetration 60/70 + 0% PET had the smallest IKS value of 91.58%. All IKS values have met the minimum Bina Marga standard of 90%. Therefore, the greater the percentage of PET mixed, the greater the IKS value.
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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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.
Pemanfaatan Material Pasir Sebagai Bahan Pengganti Fraksi Agregat Halus Untuk Lapis Pondasi Agregat Kelas A Santoso, Muhammad Bagus; 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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The base course material uses mountain stone which is broken up with a stone crusher so that it has a high quality which makes it expensive. In this research we need an alternative material to replace fine aggregate that meets the specification requirements. One of the more affordable resources is sand aggregate. The purpose of this study was to determine the density and comparison of the California Bearing Ratio (CBR) value of the base course using sand as a substitute for fine aggregate. The method used in this research is laboratory scale testing to obtain data on aggregate characteristics, optimum moisture content, and CBR values. The base course aggregate mixture used was 55% coarse aggregate and 45% fine aggregate consisting of a mixture of fine crushed stone and 0%, 10%, and 20% sand substitution. The results showed that the KAO value decreased with the addition of sand aggregate. Laboratory CBR values increased with 0% sand substitution having a CBR value of 99.2%, 10% sand substitution having a CBR value of 90.6%, and 20% sand substitution having a CBR value of 84.1%. Only the laboratory CBR value with sand substitution of 20% does not meet the specifications for base A aggregate, namely a minimum value of 90%.
Pengaruh Penambah Ekstraksi Bubuk Lindi Hitam Terhadap Limbah Aspal Bekas Pakai Talitha, Yolanda Septiani; Putra, Sasana; Herianto, Dwi; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 12, No 1 (2024): Edisi Maret 2024
Publisher : Jurnal Rekayasa Sipil dan Desain

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Jalan yang sering dilalui kendaraan berat, mengakibatkan penuaan aspal yang dapat menurunkan kualitas aspal tersebut. Inovasi yang dilakukan, yaitu memanfaatkan limbah aspal yang termodifikasi dengan ekstraksi bubuk lindi hitam atau lignin. Penelitian ini untuk mengetahui karakteristik pengikat aspal bekas pakai dengan tambahan lignin dengan kadar 0%, 3%, dan 6%. Pengujian reologi aspal meliputi berat jenis, penetrasi, daktilitas, titik lembek, viskositas.Penelitian ini menunjukkan bahwa aspal bersifat sangat kaku dan membutuhkan suhu yang sangat tinggi untuk mencair. Hasilnya terbukti dari titik lembek tertinggi (78,5°C pada kadar lignin 6%), penetrasi terdalam (9,33 mm pada kadar lignin 0%), daktilitas terpendek (4,15 cm pada kadar lignin 6%), nilai viskositas yang mendekati spesifikasi bina marga (3592,205 cSt pada lignin 3%), Kesimpulannya, bahan zat aditif lignin mampu membuat aspal semakin kaku dan keras dan tidak baik untuk bahan peremajaan aspal.
Model Matematis Lalu Llintas Pada Ruas Jalan 4/2 UD Jalan Diponegoro Yoga Kartiwi, Diana Williani; Putra, Sasana; Herianto, Dwi; 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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Jalan Diponegoro is an undivided 4-lane 2-way road that connects the urban center with residential areas in Bandar Lampung City. The traffic jam that occurs on Jalan Diponegoro when the traffic light is red often causes queues of vehicles, especially during peak hours. The purpose of this study is to determine the pattern of mathematical relationships between speed (S), current (V), and density (D) made using the Greenshiled Model. Based on the EKR headway ratio, the results obtained from the calculation of the Greenshields Model for morning observations Sff = 24.61 km/hour; Dj = 32.16 SKR/km; VM = 197.70 SKR/hour; BC = 12.31 km/hour; and DM = 16.08 SKR/km. Whereas in the afternoon observation, the value of Sff = 29.45 km/hour, Dj = 47.50 SKR/km, VM = 349.74 SKR/hour, SM = 14.72 km/hour, and DM = 23.75 SKR/ km. Keywords : Volume, Speed, Density, Model Greenshield.
Karakteristik Campuran Aspal Porus Dengan Menggunakan Material Dari Lampung Suryatama, Noval; Putra, Sasana; herianto, dwi; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 11, No 2 (2023): Edisi Juni 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Porous asphalt is one of the asphalt mixtures being developed for wearing course construction. This layer uses open graded which is dominated by coarse aggregate, resulting in quite large voids. The material used in this study came from Lampung. The purpose of this study was to determine the characteristics of porous asphalt mixtures using materials from Lampung. The results of the aggregate testing show that aggregates originating from Lampung are able to meet the general specifications of Bina Marga in 2018. This study shows that the highest stability is found at 5.5% asphalt content with a stability value of 552.52 kg and the lowest stability at 6.5 asphalt content % with a stability value of 459.22 kg. The lowest flow value is found at 5% asphalt content, which is 5 mm, while the highest flow value is found at 6.5% asphalt content, which is 6.2 mm. The highest VIM was found at 4.5% asphalt content which was 21.77%, while the lowest VIM value was found at 6.5% asphalt content which was 14.07%. The highest cantabro loss value was found at 4.5% asphalt content, which was 39.11%, while the lowest cantabro loss value was found at 6.5% asphalt content, which was 13.91%. The lowest asphalt flow down value is found at 4.5% asphalt content, which is 0.16%, while the highest AFD value is found at 6.5% asphalt content, which is 1.30%. Based on the test specimens for the optimum asphalt content, the permeability coefficient value was 0.075 cm/second.
Durabilitas Campuran Porous Asphalt Dengan Limbah Plastik Polietilena Tereftalat (PET) Sebagai Bahan Tambah Pada Aspal Harahap, Ananda Wirawan Tritama; Putra, Sasana; Herianto, Dwi; Sulistyorini, Rahayu
Jurnal Rekayasa Sipil dan Desain Vol 11, No 1 (2023): Edisi Maret 2023
Publisher : Jurnal Rekayasa Sipil dan Desain

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Abstract

Porous asphalt is an asphalt mixture that has a high pore space, therefore it is necessary to use asphalt modification which is expected to increase the stability of porous asphalt, so that porous asphalt is expected to have better performance. Plastic waste can open up opportunities to be used in the field of highway construction because it is easy to obtain and the price is more economical as a porous asphalt mixture. Referring to this, a research was carried out on the durability of porous asphalt mixtures with polyethylene terephthalate (PET) plastic waste as an additive to asphalt. The purpose of this study was to determine the effect of using PET plastic waste on the durability of porous asphalt mixtures. The method used is a laboratory scale experimental method based on 3 types of testing, namely marshall, cantabro loss and asphalt flow down. The gradation in this study used the Australian Asphalt Pavement Association (AAPA) 2004 open graded. The test results showed successively the immersion effect of porous asphalt with the addition of 0%, 5% and 7.5% PET plastic resulted in a decrease in the IDP value (Index Durability First) of 1.25%, 0.89% and 0.83% , and also a decrease in the value of IDK (Second Durability Index) based on the value of loss of strength of 44.12%, 33.31% and 30.52%. This shows that porous asphalt mixed with PET plastic has better durability than without PET.
ANALISIS KINERJA SIMPANG TIGA TAK BERSINYAL JALAN LINTAS BARAT SUMATERA (Studi Kasus Jalan Ahmad Yani - Jalan Pemuda Pringsewu) Putra, Fanky Arya; Herianto, Dwi; Putra, Sasana; Sulistyorini, Rahayu
JURNAL MOMEN TEKNIK SIPIL SURYAKANCANA Vol 7, No 1 (2024): JURNAL MOMEN VOL.07 NO.01. 2024
Publisher : Prodi Teknik Sipil Fakultas Teknik Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jmts.v7i1.3506

Abstract

Bertambahnya jumlah kendaraan tanpa diiringi oleh peningkatan lebar jalan bisa menyebabkan terjadinya kepadatan lalu lintas dan akumulasi kendaraan di persimpangan jalan, terutama pada waktu jam sibuk. Simpang tiga tak bersinyal Jalan Ahmad Yani – Jalan Pemuda merupakan pertemuan ruas jalan nasional dengan jalan kabupaten. Lokasi di sekitar persimpangan merupakan kompleks pertokoan dan pasar, sehingga pada jam tertentu arus lalu lintasnya sangat padat. Jalan Ahmad Yani merupakan salah satu ruas Jalan Lintas Barat Sumatera yang banyak dilewati oleh kendaraan berat dan sangat rawan akan terjadinya kecelakaan karena jalan tesebut memiliki lebar terbatas dan arus lalu lintas yang padat. Tujuan dari studi ini adalah untuk mengidentifikasi kinerja simpang tiga tak bersinyal di persimpangan Jalan Ahmad Yani - Jalan Pemuda serta menyajikan solusi yang efektif untuk mengatasi masalah yang ada di simpang tersebut. Pengumpulan data dilakukan dengan survei di lapangan berdasarkan Manual Kapasitas Jalan Indonesia 1997. Dari hasil analisis, didapatkan nilai kapasitas sebesar 2242 smp/jam, derajat kejenuhan sebesar 1,126, tundaan simpang sebesar 27,98 det/smp, peluang antrian antara 52,33% - 103,05%, dan tingkat pelayanan F. Solusi yang dapat dilakukan untuk mengatasi permasalahan pada simpang tiga tak bersinyal Jalan Ahmad Yani - Jalan Pemuda adalah larangan belok kanan dari Jalan Ahmad Yani (timur) dan larangan parkir dan berhenti di sepanjang pendekat simpang.
Co-Authors Abdilah, Muhammad Mashardi Aleksander Purba Arif, Muhammad Isfan Dalius, Muhammad Fadillah Desviolla, Millennia Yessy Dwi Herianto Harahap, Ananda Wirawan Tritama Junaedi, Tas'an Novendra, Muhammad Rafly Ofrial, Siti Anugrah Mulya Putri Prasetyo, Tri Makmur Putra, Fanky Arya Rahayu Sulistyorini Riani, Nurul Okta Santoso, Muhammad Bagus Sari, Yulianti Dewi Manda Sugendra, Renaldy Suryatama, Noval TALITHA, YOLANDA SEPTIANI Wibisono, Andryan Yoga Kartiwi, Diana Williani Zillie, Muhammad Febry