Speed Urban Transport for Modern Aglomeration

Fiodorova, Maria V.; Владимировна, Фёдорова Мария

doi:10.17816/transsyst20151126-36

Cited by 5 publications

(2 citation statements)

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“…Also, a long stay in a traffic congestion increases driver fatigue, which can lead to a decrease in concentration on the road. In addition, «traffic jams» contribute to excessive fuel consumption, which has a negative impact on the environment [11,12].…”

Section: Advances In Social Science Education and Humanities Researcmentioning

confidence: 99%

Analysis of Effectiveness of the Public Transport System in Modern Conditions of Development

Panferova¹,

Kulagina²

2020

Proceedings of the Ecological-Socio-Economic Systems: Models of Competition and Cooperation (ESES 2019)

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This article discusses the role of urban public transport, its social significance, lists the problems faced by the organization of urban public transport in Russia, gives its features and distinctive features. Various information sources offer their own parameters for assessing the quality of transport services; in this regard, the main subjective and objective indicators for assessing the quality of urban public transport are considered. To assess the dynamics of public transport development indicators in the Russian Federation, chain growth indices were calculated. Among all the existing methods for calculating the generalizing indicator, the most affordable and less costly in practice method was chosen -calculating the indicator using the geometric mean formula. An analysis of the current development of transport in the Russian Federation was carried out, as well as measures to further improving the quality of transport services in the country were proposed. Keywords-quality of transport services, urban transport, indicators, accessibility of public transport, development of public transport, public transportation, assessment methods.High degree of wear of vehicles and high costs for their renewalThe coincidence of the time of production and consumption of services Significant fluctuations in passenger traffic in time and in directionsConnection with city planning and the capacity of the road network Competition of the municipal and private sector in road transport and the possibility of competition between types of transport

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Section: Advances In Social Science Education and Humanities Researcmentioning

confidence: 99%

Analysis of Effectiveness of the Public Transport System in Modern Conditions of Development

Panferova¹,

Kulagina²

2020

Proceedings of the Ecological-Socio-Economic Systems: Models of Competition and Cooperation (ESES 2019)

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“…В настоящее время отдаление места работы и жительства приводит к росту автомобилизации населения, увеличению транспортных потоков и "запиранию" городских улиц и дорог [4]. С целью решения проблем мегаполиса, приводящих к системному градостроительному кризису, угрожающему экологической безопасности, авторы настоящей статьи предлагают максимально отказаться от использования автотранспорта, особенно в центральной части Санкт-Петербурга, перейдя на экологически чистый городской электрифицированный скоростной транспорт, преимущественно на основе магнитной левитации [5,6]. При этом выход видится в дальнейшем повышении скорости и комфортности общественного транспорта, приближении его остановок к станциям метро, минимизации протяженности внутренних переходов, возведении ТПУ и более крупных мультимодальных транспортно-пересадочных комплексов.…”

Section: On the Creation Of A High-speed Transport Highway In St Petunclassified

On the Creation of a High-Speed Transport Highway in St. Petersburg

Senkin

Александрович²,

Filimonov

et al. 2019

Transportation Systems and Technology

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As part of student research at the St. Petersburg University of architecture and construction, alternative proposals are being developed for the creation of a circumferential high-speed highway with a total length of 147.2 km. Тhe scheme is proposed in the form of a polygon with HUB in the nodes and consists of three main parts: 1 above-ground (62.6 km), 2 above-water (29.6 km) and 3 surface-underground (55.0 km). The main tracks are located in a four-tube steel beam, each tube of which is organized by the technology of vacuum tube transport with a pressure of 10% of the normal for high-speed passenger trains on a magnetic levitation cushion using a linear traction motor (Maglev system). The rail base of the 1520 mm gauge is located along the entire length of the track, both in parking lots, acceleration and braking zones, and on the main high-speed sections for movement with a maximum speed of 500 km per hour. The main direction of research was the development of load-bearing structures that provide the necessary functionality, reliability and safety of structures. In order to reduce the noise impact on the metropolis, overcome numerous artificial and natural obstacles, improve anti-terrorist protection, the main level of the rail track for the above-ground and above-water structures was adopted at +88.00 in the Baltic elevation system. Calculations of variants with determination of internal forces in elements and movements of nodes with use of the program complex SCAD Office 21.1are executed, when accounting for the full range of loads taking into account dynamic effects and non-linearity. The selection of cross-sections of elements according to the method of limit states according to the current norms is carried out. The advantage of the arch-cable-stayed variant with a span of 360 m in strength, stability, stiffness and vertical size (height of supports) is shown. The continuation of research and design work on this topic should lead to the emergence of a district high-speed transport system at the borders of communication between St. Petersburg and the Leningrad region with passenger traffic, quite comparable to the metro line. Aim: To develop a district high-speed transport system at the borders of St. Petersburg and Leningrad region with passenger traffic comparable to the metro line. Materials and Methods: Using the software package "SCAD Office 21.1", the trestle structures are calculated for the combination of operating loads, forces and influences, including the consideration of dynamic aspects and nonlinearity, as well as the selection of cross-sections of elements by the method of limit states. To determine the optimal trestle structures of high-speed highways, namely high-rise and long-length metal structures supporting the overpass beam, calculations with the selection of cross sections of four variants of cable-stayed systems (arch-cable-stayed; cable-stayed rod with inclined cables and steel lattice pylons; the same, steel pipe-concrete pylons; cable-stayed rod system with suspensions according to the patent US5950543 (A). Results: the results of the trial design adopted arch-cable option with a span of 360 m according to the criterion of metal consumption, the consumption of steel amounted to 20.9 tons per 1 m length of highway. Conclusion: the estimated volume of passenger traffic per day for the four-track high-speed line will be 280 thousand passengers, and 102 million passengers per year, which is quite comparable to this figure for the metro line.

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Proposals for the construction of overpass structures and transport hubs for the high-speed highway in St. Petersburg

Senkin

Александрович²,

Filimonov

et al. 2021

Transportation Systems and Technology

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Background: As part of student research at St. Petersburg architectural-construction University continues to develop alternative proposals for the creation of a circumferential highway at the boundaries of communication areas of St. Petersburg and Leningrad region. The article presents the results of research works on optimization of routing highways, according to the architectural layout of buildings, transport hubs, to study the effects the pre-tension of the puffs and the guys at the reduction of efforts and deformations of the main elements of the highway, the calculations of the designs of the most high and loaded sea area. The construction of the 8-high-speed transport highway was upgraded due to restrictions related to the reconstruction of Levashovo and Pulkovo airports, the transfer of the capital of the Leningrad region to Gatchina, and linking to the promising metro stations Strelna, Yanino and Kudrovo. The upgraded scheme of the highway is proposed in the form of an open polygon with transport and interchange nodes in the corners and is based on load-bearing trestle structures of arched-cable design that provide the necessary functionality, reliability and safety. Aim: development of a district high-speed transport system on the borders of St. Petersburg and the Leningrad region, based on the widespread use of electric transport, with passenger traffic comparable to the metro line. Materials and Methods: trestle structures are designed for combinations of operating loads, forces and impacts, including consideration of dynamic aspects and non-linearity, using the "SCAD Office" software package. Results: based on the results of variant design, an arch-cable-stayed version with spans of 180 m and 360 m was adopted as a supporting structure according to the metal consumption criterion, which became the basic one for building a highway of overpass design. From an approximate calculation, it follows that the cost of building a highway on land plots (two-track scheme) compared to the construction of the metro, it is expected to be 5-6 times lower, and on the sea sections 3-4 times lower due to high pylons and deep pile foundations. Conclusion: the estimated volume of passenger traffic per day for the two-track high-speed and two-track high-speed highways will be 208 thousand passengers, and 76 million passengers per year, which is quite comparable to this indicator for the metro line.

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Speed Urban Transport for Modern Aglomeration

Cited by 5 publications

References 0 publications

Analysis of Effectiveness of the Public Transport System in Modern Conditions of Development

Analysis of Effectiveness of the Public Transport System in Modern Conditions of Development

On the Creation of a High-Speed Transport Highway in St. Petersburg

Proposals for the construction of overpass structures and transport hubs for the high-speed highway in St. Petersburg

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