The stability of the wall of the main beam of the movable bridge (application of SP method)

Chizhov, S.V.; Pismak, Artyom; Antonyuk, Anatoly

doi:10.1051/e3sconf/202015706014

Cited by 6 publications

(3 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The feasibility of using 3D printing and structures for high-speed railways in urban development satisfies not only the regulatory conditions, but is also based on ensuring the economic efficiency of such innovative projects, including the main trends: "green technologies", information modeling technologies (BIM), digital construction, printing with clay, geoconcrete, self-repairing concrete [3][4][5][6][7][8][9][10][11][12][13].…”

Section: Analysis Of Resultsmentioning

confidence: 99%

Green principles of ecological safety of transport construction

Shestakova

Shestakov

2023

E3S Web Conf.

View full text Add to dashboard Cite

The current trend toward the use of 3D concrete printing represents a vector for green financing of innovative transportation projects and a shift from traditional construction to additive manufacturing and a closed-loop economy. The potential impact of additive technology in the field of transport infrastructure is expected to be greater than in any other, due to the scale of construction printing and its environmental potential to ensure the environmental safety of transport construction at the global, regional and local levels, which appears to be a relevant interdisciplinary research area. The article analyzes the transition to a "green economy," including the introduction of additive technologies and the rational use of construction resources. The article gives proposals for energy-efficient and ecological green construction of high-speed railways and provides a rationale for the use of additive technologies using 3D-printed noise protection walls made of eco-concrete (green concrete, geo-concrete). The main recommendations on the choice of structures, optimal for the implementation of active noise protection measures on high-speed railways and artificial constructions are given. Presented the work of PSTU students of the Faculty of Transport Construction on the subject of 3D printing of noise protection panels with different acoustic performance. Modern architectural solutions were made with the preparation of a feasibility study on the implementation of innovations and the development of green design competencies.

show abstract

Section: Analysis Of Resultsmentioning

confidence: 99%

Green principles of ecological safety of transport construction

Shestakova

Shestakov

2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…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.

View full text Add to dashboard Cite

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.

show abstract

“…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.…”

mentioning

confidence: 99%

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

2023

View full text Add to dashboard Cite

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.

show abstract

The stability of the wall of the main beam of the movable bridge (application of SP method)

Cited by 6 publications

References 15 publications

Green principles of ecological safety of transport construction

Green principles of ecological safety of transport construction

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

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

Contact Info

Product

Resources

About