The сomprehensive solution to the problem of technical equipment development for the mainline transport infrastructure

Дата поступления: 
20.01.2020
Библиографическое описание статьи: 

Zalogova O. I. The comprehensive solution to the problem of technical equipment development of the mainline transport infrastructure [Kompleksnoe reshenie problemy razvitiya tekhnicheskogo osnashcheniya infrastruktury magistral'nogo transporta]. Sovremennye tekhnologii. Sistemnyi analiz. Modelirovanie [Modern Technologies. System Analysis. Modeling], 2020, Vol. 66, No. 2, pp. 68–76. 10.26731/1813-9108.2020.2(66).68-76

Рубрика: 
Год: 
2020
Номер журнала (Том): 
УДК: 
656.212
DOI: 

10.26731/1813-9108.2020.2(66).68-76

Файл статьи: 
Страницы: 
68
76
Аннотация: 

The article describes the results of studying the problem of increasing the traffic capacity and carrier capacity of the line in connection with the planned increase the volume of cargo transportation by railway. Bulk types of cargo that travel long distances and have an export orientation make up a significant share of the total volume of cargo turnover. These transportations place increasing demands on the development of the network. In this regard, the work was performed to assess the volume of loading and made a comparative analysis of indicators that affect the degree of infrastructure loading. It is concluded that ensuring safe cargo delivery with an increase in traffic volumes may face a number of problems. To solve them, the article analyzes the methods of selecting the optimal scheme for the line development and analyzes methods of calculating traffic capacity, justifies the choice of calculation criteria, and considers the conditions and methods of upgrading the technical equipment of the lines. The study was conducted using methods of system analysis. The analysis of foreign experience was made and it showed that the problem of developing technical equipment for the railway network is still a main priority in other countries as well. The main directions of railway transport development are infrastructure development, introduction of new automation and communication tools, as well as development of effective train control systems. In order to identify the optimal sequence of measures to increase the traffic capacity of a single-track line section, the initial parameters of the technical condition of the line were determined and limiting elements were identified taking into account the current modernization. Based on the results obtained in the course of the study, it is concluded that the main problems are associated with station-to-station blocks with tunnels and pushing practices. Analytical dependencies were used to estimate the available traffic capacity, since the use of other methods significantly complicates the solution of the problem. To solve this problem, the paper analyzes the conditions of modernization and considers measures to increase the traffic capacity depending on the planned traffic volumes and the technical period of the line reconstruction. It selects recommended schemes for the gradual development of technical equipment and presents an approach to solving the problem of infrastructure development and use.

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