Feasibility of a Pylon Station Construction from Monolithic Reinforced Concrete in the Engineering and Geological Conditions of St. Petersburg

Kavkazskiy, Vladimir; Olenich, Dmitry; Benin, Andrey; Korolev, Konstantin Yu.

doi:10.1007/978-3-030-96380-4_100

Cited by 6 publications

(3 citation statements)

References 15 publications

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“…Disruptions in the transportation process due to the realization of risks at the main infrastructure facilities of JSC "Russian Railways" predetermine the economic consequences both for consumers of services, operators, and infrastructure owners. Several studies in terms of justification of innovations, and project management in the field of safety and efficiency of railway traffic [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] do not fully take into account the specifics of the unique object under study. The existing methodologies need to be refined and continue to be tested.…”

Section: Relevance Of the Studymentioning

confidence: 99%

Identification of economic risks of investment projects of mainline railway transport infrastructure construction

Kazaku,

Leontiev,

Zvereva

2023

E3S Web Conf.

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Study of the issues of identification, analysis, and comparative assessment of the risks of violations of the safety of the main railway transport infrastructure. The aim of the study: is to develop a methodology for the identification of economic risks of investment projects of construction of mainline infrastructure of railway transport. The object of the study: railway transport enterprises involved in all stages of the life cycle of the mainline infrastructure of railroad transport. The subject of the study: tools and procedures for the identification of economic risks of violations of the security of trunk railway transport infrastructure. In the turbulent global economy, the effectiveness of project management is based on the perception of the human factor as the main in the formation of aggregate uncertainty. Large infrastructure companies should pay special attention to the identification, analysis, and assessment of project risks. One of the key figures in Russia's transport communication, influencing not only domestic traffic flows, but also international logistics chains, is JSC "Russian Railways". Disruptions of the transportation process due to the realization of risks at the main infrastructure facilities of JSC "Russian Railways" predetermine economic consequences both for consumers of services, operators, and infrastructure owners.

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Section: Relevance Of the Studymentioning

confidence: 99%

Identification of economic risks of investment projects of mainline railway transport infrastructure construction

Kazaku,

Leontiev,

Zvereva

2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…In the previous article "Feasibility of a Pylon Station Construction from Monolithic Reinforced Concrete in the Engineering and Geological Conditions of St. Petersburg" [1] based on the outcomes of physical and mathematical modeling, the following data were obtained:…”

Section: Introductionmentioning

confidence: 99%

Study results of a stress-strain state of a pylon station construction from monolithic reinforced concrete in the engineering and geological conditions of St. Petersburg

2023

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In recent years, structures made from monolithic reinforced concrete have been increasingly developed in the field of underground construction. This has been made possible by the development of modern tunneling technologies such as NATM and ADECO&RS, which have proven themselves abroad. Being low-sedimentation methods of underground structures construction, they have found wide application not only in mountain transport tunneling but also in construction in an urban environment, where precipitation and negative impact on the surrounding infrastructure has a decisive role in the choice of one or another technology. Foreign experience of construction in the same physical and mechanical characteristics of soils gives reason to assert the possibility of using new technologies in our country. However, this task requires a comprehensive approach to its solution. This article presents an experimental and theoretical substantiation of a pylon station lining made from monolithic reinforced concrete in the engineering and geological conditions of St. Petersburg on the example of the planned St. Petersburg Metro station “Chernigovskaya” of the “Krasnoselsko-Kalininskaya” line being built from “Obvodniy Kanal-2” station to “Yugo-Zapadnaya” station.

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“…Several studies in terms of justification of innovation, and project management in the field of safety and efficiency of railway communication [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] do not fully take into account the specifics of the unique object under study. The existing methodologies require improvement and further approbation.…”

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confidence: 99%

The role of agile+bim+tunnel innovation in ensuring economic efficiency and security on backbone infrastructure expansion

2023

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This article explores the key lean and safe technologies used for unique transportation projects to expand highway infrastructure. Given today's digital requirements, there are trends to reduce time, cost, and safety, but all of this is possible by introducing several key innovations into the design and construction process. New lean BIM technologies, methods of adaptive flexible Agile-approach have completely transformed modern design technologies and with the application of safe work, methods allow not only to carry out safe reconstruction of transport facilities but also to act as a high-tech locomotive of the transport industry, capable of making a significant contribution of lean production for innovative development of the Eastern polygon. The main task of the reconstruction as a modern intensive ecologically safe production of construction works is necessarily considered with efficient resource consumption and nature management. The authors conclude that the reconstruction of BAM tunnels acts today as the main direction and sets a vector of innovation in the field of investment and innovation projects. Improvement of design activity and presented collective work of specialists of technical and economic specializations of PSUPS of two faculties in the field of tunnel reconstruction should be rightfully named as a prospective resource of economic development in the field of transport construction. The main project technologies under consideration in the innovation aspect: Agile+Bim, economic innovations on the choice of optimal strategy taking into account risk and uncertainty for scenario analysis by Monte-Carlo simulation method, technological innovations using the specialized technological complex for tunnel reconstruction.

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Feasibility of a Pylon Station Construction from Monolithic Reinforced Concrete in the Engineering and Geological Conditions of St. Petersburg

Cited by 6 publications

References 15 publications

Identification of economic risks of investment projects of mainline railway transport infrastructure construction

Identification of economic risks of investment projects of mainline railway transport infrastructure construction

Study results of a stress-strain state of a pylon station construction from monolithic reinforced concrete in the engineering and geological conditions of St. Petersburg

The role of agile+bim+tunnel innovation in ensuring economic efficiency and security on backbone infrastructure expansion

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