scholarly journals Car Free Zone as Planning Vision to Enhancements Transportation in City Centers (Holy Najaf City Center-Iraq)

2022 ◽  
Vol 961 (1) ◽  
pp. 012074
Author(s):  
Zahraa Saeb Mohialdeen ◽  
Mustafa Abduljalil Ebrageem

Abstract The idea of a car-free city represents a solution to the problem of fuel consumption and air pollution caused by the use of cars and replaces the idea of owning and using private cars with an efficient transportation system, and it doesn’t mean living without cars, because cars have become an integral part of a modern city. On the contrary, people can still drive in city but will not park their cars at home. Instead, they park elsewhere on their way home. Research problem: Weak regulation of the movement of vehicles in the center of the holy city of Najaf, which leads to the danger of pedestrian movement in the city center. The aim of the research: to provide a safe and effective movement for pedestrians in the center of the holy city of Najaf. Research hypothesis: The use of the car-free zone strategy in the city center transportation system achieves security for the population in the old city. The research examines reasons behind suggesting free-of-vehicle areas It gives a number of policies to achieve the strategy in the center of the holy city of Najaf, including the provision of public transportation, furniture and comfort for pedestrians in the streets, as well as easy access for the residents of the area. Thus, it is possible to draw the conclusion that there is a possibility to achieve this strategy in religious centers according to a number of policies that suit the specificity of the area.

2021 ◽  
Vol 14 (1) ◽  
pp. 105-124
Author(s):  
Tao Chen ◽  
Haixiao Pan ◽  
Yanbo Ge

As a result of rapid urbanization and motorization in China, numerous mega-cities have emerged, and large numbers of people live and work in the city centers. Consequently, developing a public transport-oriented urban structure and promoting sustainable development are major planning strategies for the country. To understand the impact of rail transit on motorization in a high-density city center, we conduct a household travel survey in three neighborhoods around metro stations in the central area of Shanghai. We examine the car buying and commuting behavior of those Shanghai “original” residents who lived there when the city began growing, engulfing them in the center. Studies have shown that 40 percent of commuters in the city center commute outward, following a virtually reversed commute pattern, and the factors significantly affecting their car purchasing choice include their attitude toward cars and transit, household incomes, ownership of the apartments they live in, and the distance between family members’ workplaces and nearest metro stations. Despite easy access to the metro from their home in the city center, those who purchase their apartment units also likely own a car, while those who rent their apartment units are less likely to own a car; however, these odds are still higher than for those who live in an apartment unit inherited from their relatives or provided by their company. In the city center, if a family owns a car, then that car would almost certainly be used for daily commuting. A multinomial logistic model is applied to examine the factors influencing the tendency for using cars. The results show that people’s choices of commuting by alternative modes rather than cars are also shaped by their attitude toward public transportation, but other factors can also subtly change people’s commuting behavior under certain conditions. The commuting distance discourages people from walking and taking buses (but not metro). As the egress distance to the workplace increases, the metro becomes less appealing than cars. Mixed land use encourages people to walk or take buses instead of driving. Older people prefer riding buses and walking to driving, and female respondents tend to prefer walking, cycling, and riding the metro to driving compared to male respondents. These findings contribute to understanding the behavior of people who are familiar with public transportation and how to encourage them to switch from driving cars to alternative transport modes.


Energies ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4748
Author(s):  
Adrian Serrano-Hernandez ◽  
Aitor Ballano ◽  
Javier Faulin

Urban distribution in medium-sized cities faces a major challenge, mainly when deliveries are difficult in the city center due to: an increase of e-commerce, weak public transportation system, and the promotion of urban sustainability plans. As a result, private cars, public transportation, and freight transportation compete for the same space. This paper analyses the current state for freight logistics in the city center of Pamplona (Spain) and proposes alternative transportation routes and transportation modes in the last-mile city center distribution according to different criteria evaluated by residents. An analytic hierarchy process (AHP) was developed. A number of alternatives have been assessed considering routes and transportation modes: the shortest route criterion and avoiding some city center area policies are combined with traditional van-based, bike, and aerial (drone) distribution protocols for delivering parcels and bar/restaurant supplies. These alternatives have been evaluated within a multicriteria framework in which economic, environmental, and social objectives are considered at the same time. The point in this multicriteria framework is that the criteria/alternative AHP weights and priorities have been set according to a survey deployed in the city of Pamplona (Navarre, Spain). The survey and AHP results show the preference for the use of drone or bike distribution in city center in order to reduce social and environmental issues.


2018 ◽  
Vol 162 ◽  
pp. 01031
Author(s):  
Hamid Athab Al-Jameel

The city of Kerbela is from the famous holy cities in Iraq and in the world where the holy shrine of Imam Hussein there. This city suffers from lack of suitable parking area for the vehicles coming to this city. This study selects a surrounding section which is approximately the same as other sections surrounding the city center. Knowing the problems in this section give a comprehensive picture for parking problems in the whole city. The study area has serious parking problems; therefore five off-street parks have been surveyed for two days during ordinary day and the other one in religious day (Thursday at day and night). Other types of data have been collected such as vehicular flow and pedestrian flow in order to select the best management for this area. The location of these five parks is on the north side of the city facing the main arterial street surrounding the holy city and in the opposing direction to the main garage called Al-Garage Al-Muhad from which different trips end and start. The analysis results of field data show that parking behavior differs in the ordinary day from the day of religious issues. It is a specific location has been assigned for one park with multi-stories in the same area as alternative of these separated parks. In addition, it was found that there is a need for managing pedestrian movement related to the parking vehicles in this area. This study also suggests using smart parking system as first step towards building intelligent transportation system to manage the parking facilities.


Author(s):  
Silvija Ozola

In Liepaja, until 1703 economic developed on the Trade Port channel’s southern embankment. The main traffic flow changed his direction: from the port to the New Market leads Great (Latvian: Lielā) Street, at which end a wooden bridge was built over the channel. In the 19th century, the Administrative Center formed at the New Market Square’s vicinity. Streets connected squares and green structures in a united system. The Rose Square was set up instead the New Market. During World War II, the building at embankments and Great Street was destroyed. Using the Master Plan, approved in 1950, architect Vladimir Kruglov created the Detailed Plan for developed of Liepaja Center and Great Street. A reinforced-concrete bridge was built across the channel. Until the 100th Anniversary of the Proclamation of Independence of Latvia, the bridge was expanded, but Great Street was reconstructed. The object of the research – the city center of Liepaja and Great Street. Research problem – architectural changes of the city center of Liepaja and Great Street has studied not sufficiently. Research novelty – architectural analysis of the city center of Liepaja and Great Street. The goal of the research – to determine the typical changes in planning of the city center and Great Street in the context of Liepaja urban development. Main methods applied – analysis of archive documents, projects and cartographic materials of urban planning, as well as study of published literature and inspection of buildings in nature.


2017 ◽  
Author(s):  
Carlena J. Ebben ◽  
Tamara L. Sparks ◽  
Paul J. Wooldridge ◽  
Teresa L. Campos ◽  
Christopher A. Cantrell ◽  
...  

Abstract. As NOx (NOx ≡ NO + NO2) is transported away from cities, it undergoes photochemical oxidation to peroxynitrates (RO2NO2, ΣPNs), alkyl nitrates (RONO2, ΣANs), and nitric acid (HNO3). These higher oxide species each have different lifetimes to permanent removal or conversion back to NOx, resulting in nitrogen oxide chemistry that evolves as plumes are transported away from cities. Here, observations from the Front Range Air Pollution and Photochemistry Experiment (FRAPPÉ) are used to describe the evolution of NOx and NOy (NOy ≡ NOx + ΣPNs + ΣANs + HNO3 + …) as the Denver urban plume flows outward from the city center. We evaluate the chemistry, dilution, and deposition rates in the plume to provide numerical constraints on the NOx and NOy,i lifetimes. We find that plume dilution with background air occurs with a lifetime of 3.5 hours. NOx concentrations decrease more rapidly with a lifetime to chemical loss and dilution of 2 hours in the near field of the city center. NOy has an effective lifetime of 3 hours and due to a combination of HNO3 deposition and dilution. The results provide a useful test of conceptual and numerical models of chemistry during the evolution of urban plumes.


2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Imam Setyohadi

Batam Island’s role as an industrial development center causes fast-paced growth in many sectors with an uneven inhabitant distribution. With most people inhabit the Batam city.The hinterland area is characterised by islands and housing pattern of community clusters in the form of fishermen’s neighborhood along the coastal region with most of the houses are semi-permanent buildings. Most of people’s activities there are consisted of fishing. With limited infrastructure, the mode of transportation used in between the many islands there is with motor boats (Pancung). This is very much in contrast with the condition down the Batam City, in terms of its socio-economic, housing and other aspects.This research is aimed at figuring out the reason as to why people prefer to have their house located in rural areas and finding out the characteristic pattern of people’s movement around the Batam Island.Samples were taken using the sample random proporsional method. Samples were taken randomly from many districts with a proper ratio of people from weak, middle and upper class economic strata. The data were then analyized with cross classification.Results show that people chose rural areas because that where the industrial locations are so that it is closer for them to go to work, and the housin price or rent there are relatively cheaper too. Whereas people who chose to live in the Batam City do so because they want to improve their livelyhood by opening up alternative businesses other than working within the industry.People’s traveling destination is in and around the rural areas because it is where the industries are located evenly and the rest of them travel to the areas surrounding Batam Island. Such as people of Nongsa, 23% of the travel to the Kabil industrial area, and 12% of them go to the city center (Nagoya). In contrast, people of the Sekupang District, 29% of them travel only in and around Sekupang area. Other than that only 2% of Batam inhabitants travel to the islands surrounding Batam Island. Whereas for the people of Sei Beduk, 29% of them go to Muka Kuning and 14% of them to the city center. And for the people of Lubuk Baja District, 32% of them go to the city center (Nagoya), because it is actually the CBD center.The type of transportation used by people in rural areas are mostly private vehicles because they are thought to be more comfortable and safe, as is the case for Nongsa and Sekupang. Nonetheless, 2% of Sekupang inhabitants use motor boats to travel to the islands surrounding Batam Island. In Nongsa, 36% of the people use motorcycle, public transportation account for 32%, and in Sekupang car owners are around 35%. Contrary, the people of Sei Beduk are mostly using public transportation, 42%, due to the already availabel public road and vehicles and only 34% use cars.As for the distance covered by those people, Nongsa and Sekupang residents are 42% cover around 5-10 Km with a travel time of 20-30 minutes a day. Whereas the people of Sei Beduk, 45% of them only cover 105 km in around 10 minutes a day due to the proximity of their living place with the industrial location.On the other hand, Lubuk Baja (city center) people are 43% using cars,  for the are much more comfortable and allow them to have higher mobility. And only 31% of the inhabitants there use public transportation. Most of the people there cover 1-5 km (52%) to 5-10 km (27%) a day with a travel time of around 10 to 20-30 minutes. 


2018 ◽  
Vol 18 (1) ◽  
pp. 83-94
Author(s):  
Muchammad Zaenal Muttaqin

[ID] Dalam upaya menciptakan suatu system transportasi yang baik di kota Pekanbaru, keberadaan Trans Metro Pekanbaru sebagai moda transportasi utama amat perlu dikembangkan secara konsisten dan menerus. Setiap rute pelayanan tersebut memiliki karakteristik tersendiri terkait jenis pelayanan dan karakteristik rute yang dilayani. Tujuan dari penelitian ini adalah untuk mengetahui kualitas pelayanan dalam perbandingan rute pelayanan agar menjadi pertimbangan dalam perhitungan kualitas pelayanan angkutan umum Trans Metro Pekanbaru. Batasan dari penelitian ini adalah hanya membandingkan dua rute perjalanan, yakni rute 2 yang menghubungkan Terminal BRPS-Kulim (rute komersial) dan rute 3 yang menghubungkan Ramayana-UIN Suska Panam (Rute komersial dan pendidikan). Analisis IPA (Importance-Performance Analysis) digunakan untuk mengetahui kualitas pelayanan antar rute perjalanan Trans Metro Pekanbaru sehingga memudahkan dalam penentuan prioritas bagi Trans Metro dalam melakukan peningkatan pelayanannya untuk setiap rute pelayanan. Sampel penelitian ini adalah 279 orang untuk setiap rute perjalanan. Hasil penelitian menunjukkan bahwa terdapat perbedaan pada setiap rute perjalanan. Secara umum, Hal ini dikarenakan penumpang memberi alasan tentang ketertarikan untuk menggunakan Trans Metro Pekanbaru adalah lebih menarik dibanding moda yang lain. Sehingga, strategi peningkatan kualitas dari segi waktu pelayanan menjadi perhatian serius bagi Trans Metro Pekanbaru untuk mencapai sebuah system transportasi yang lebih baik dan menuju transportasi yang berkelanjutan di kota Pekanbaru. [EN] In an effort to create a good transportation system in the city of Pekanbaru, the existence of Trans Metro Pekanbaru as the main transportation mode is very necessary to be developed consistently and continuously. Each service route has its own characteristics related to the type of service and the characteristics of the routes served. The purpose of this research is to find out the quality of service in the comparison of service routes so that it becomes a consideration in calculating the quality of Trans Metro Pekanbaru public transportation services. The limitation of this study is to only compare two travel routes, namely route 2 which connects BRPS-Kulim Terminal (commercial route) and route 3 which connects Suska Panam Ramayana-UIN (commercial and educational routes). IPA analysis (Importance-Performance Analysis) is used to determine the quality of service between Trans Metro Pekanbaru travel routes so as to facilitate the prioritization of Trans Metro in improving its services for each service route. The study sample was 279 people for each route. The results of the study show that there are differences in each route. In general, this is because passengers giving reasons for their interest in using Trans Metro Pekanbaru are more attractive than other modes. Thus, the strategy of improving quality in terms of service time is a serious concern for Trans Metro Pekanbaru to achieve a better transportation system and towards sustainable transportation in the city of Pekanbaru.


2021 ◽  
Vol 13 (2) ◽  
pp. 183-199
Author(s):  
Muhamad Alnoza ◽  
Bagus Dimas Bramantio

This study discusses the application of a Sundanese cosmology called tritangtu in the arrangement of the city of Cianjur. Tritangtu is a concept of the existence of a universal triple pattern in all aspects of human life, where the focus of this discussion is tritangtu in the world or "three patterns in the world". Research on the continuation of urban planning from the Hindu-Buddhist period to the Islamic-Colonial period has basically never been done, so that is the novelty aspect of this research. The research steps used in answering the formulation of the research problem include data collection, analysis, interpretation. Based on the research conducted in this study, the city of Cianjur has applied two cosmological concepts at two levels, namely micro and macro. At the micro level, which includes the city center, it is arranged according to the cosmological rules of Islamic cities in Java. The spatial arrangement seen in the city of Cianjur at the macro level is known to follow the rules of the tritangtu concept.


2020 ◽  
Vol 1 ◽  
pp. 1-7
Author(s):  
Borislav Arnaudov

Public transport is an important element of sustainable development that incorporates responsiveness towards the need for mobility by the population within the framework of the urban transit system. As a part of the public transportation system, bicycle transport, with its environmental aspect, is the bedrock of the idea for accessible public services. This study provides core parameters for the assessment of social and environmental dimensions in order to further develop bicycle transport. It also itemizes the principles that need to be followed with the aim of social and economic sustainability. As a form of transportation in an urban environment, the bicycle traffic, its share and distribution of trips, obstacles and challenges encountered by cyclists in the city, trends and prevalent issues related to the current conditions of cycling infrastructure in Sofia, Bulgaria, were analyzed. In a nutshell, the report delivers a compiled group of suggestions on opportunities that may help to increase the functional efficiency of cycling as part of the transportation system of Sofia, in both, the social and environmental sense.


2021 ◽  
Vol 23 (1) ◽  
pp. 72-78
Author(s):  
Eka Arista Anggorowati ◽  
Anggun Mega Nurfadhilla ◽  
Ari Widi Wibowo ◽  
Enrico Pria Anggana

ABSTRACTThe growing population and the shifting of population movement from the suburbs to the city center will make the demand for rail transportation services to the city center increase. To deal with this problem, it is necessary to study the analysis related to potential demand, the need for the number of facilities and new operating patterns for the extension of railroad relations. The results of the research showed that the potential demand was obtained from the calculation of actual and potential demand, where the actual demand was obtained by carrying out a survey on train from 644 respondents, 85.5% agreed with the extension of the Lembah Anai Railway relation and as many as 88% were willing to choose the train mode. In the potential demand analysis, a stated preference survey was carried out in Pauh District, from 2636 respondents, 86.7% were willing to switch from private vehicles and public transportation to the railroad mode. Based on the analysis of the calculation of facility requirements according to the demand, 1 trainset is ready for operation to accommodate the community to carry out daily mobilization to the center of the Central Business District (CBD) in Padang City.Keywords: Demand, pattern of rail operations, Railway Travel Graph (RTG) ABSTRAK Berkembangnya jumlah penduduk dan semakin bergesernya pergerakan penduduk dari pinggiran kota menuju pusat kota akan membuat semakin meningkatnya jumlah permintaan akan jasa angkutan kereta api sampai menuju pusat kota. Untuk menunjang permasalahan tersebut perlu dikaji analisis terkait potensi demand, kebutuhan jumlah sarana dan pola operasi baru perpanjangan relasi kereta api. Hasil penelitian menunjukkan potensi demand didapatkan dari perhitungan demand aktual dan potensial, dimana demand aktual dilakukan survey on train dari 644 responden 85,5% setuju dengan adanya perpanjangan relasi Kereta Api Lembah Anai dan sebanyak 88% bersedia untuk memilih moda kereta api. Pada analisis demand secara potensial dilakukan survey stated preference di Kecamatan Pauh dari 2636 responden 86,7% bersedia untuk pindah dari moda kendaraan pribadi dan angkutan umum ke moda kereta api. Berdasarkan analisis perhitungan kebutuhan sarana sesuai dengan demand didapatkan 1 trainset Siap Operasi untuk mengakomodir masyarakat melakukan mobilisasi sehari-hari menuju pusat Central Business District (CBD) di Kota Padang.Kata kunci : Demand, kebutuhan sarana, pola operasi kereta api, Grafik Perjalanan Kereta Api (Gapeka)


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