scholarly journals The New Procedure for Identification of Infrastructure Elements Significance in Sub-Sector Railway Transport 

2018 ◽  
Vol 20 (2) ◽  
pp. 41-48
Author(s):  
Bohus Leitner ◽  
David Rehak ◽  
Robertas Kersys
Keyword(s):  
Theoretical Approach ◽  
Critical Infrastructure ◽  
Point Of View ◽  
Transport Infrastructure ◽  
Railway Transport

The paper focuses on the problem of importance/significance elements evaluation in the railway transport infrastructure sub-systems. It contains main features of the proposed theoretical approach to the significance assessment of the key typological elements of railways infrastructure. The research also attempted to design an effective methodology, which allows assessing the significance of infrastructure objects. The purpose of the multi-criteria assessment of selected sections and typological objects is to select the most significant/important ones from the point of view of maintaining the railway operability. The selection is conducted using the assessment of a section or an object, following the pre-defined criteria. The developed methodology should help to set a group of potential elements of critical infrastructure in the railway sub-sector.

scholarly journals Landslide Awareness System (LAwS) to Increase the Resilience and Safety of Transport Infrastructure: The Case Study of Pan-American Highway (Cuenca–Ecuador)

2021 ◽  
Vol 13 (8) ◽  
pp. 1564
Author(s):  
Pietro Miele ◽  
Mariano Di Di Napoli ◽  
Luigi Guerriero ◽  
Massimo Ramondini ◽  
Chester Sellers ◽  
...  
Keyword(s):  
Point Of View ◽  
Transport Infrastructure ◽  
Slope Failures ◽  
Network Systems ◽  
Socioeconomic Impacts ◽  
Economic Point ◽  
Infrastructure Monitoring ◽  
Ground Deformations ◽  
Pan American

In most countries, landslides have caused severe socioeconomic impacts on people, cities, industrial establishments, and lifelines, such as highways, railways, and communication network systems. Socioeconomic losses due to slope failures are very high and they have been growing as the built environment expands into unstable hillside areas under the pressures of growing populations. Human activities as the construction of buildings, transportation routes, dams, and artificial canals have often been a major factor for the increasing damage due to slope failures. When recovery actions are not durable from an economic point of view, increasing the population’s awareness is the key strategy to reduce the effects of natural and anthropogenic events. Starting from the case study of the Pan-American Highway (the Ecuadorian part), this article shows a multi-approach strategy for infrastructure monitoring. The combined use of (i) DInSAR technique for detection of slow ground deformations, (ii) field survey activities, and (iii) the QPROTO tool for analysis of slopes potentially prone to collapse allowed us to obtain a first cognitive map to better characterize 22 km of the highway between the cities of Cuenca and Azogues. This study is the primary step in the development of a landslide awareness perspective to manage risk related to landslides along infrastructure corridors, increasing user safety and providing stakeholders with a management system to plan the most urgent interventions and to ensure the correct functionality of the infrastructure.

TRANSPORT INFRASTRUCTURE ADAPTATION

2021 ◽  
Vol 73 (2) ◽  
pp. 92-98
Author(s):  
O.U. BULATOVA ◽  
Keyword(s):  
Social System ◽  
Point Of View ◽  
Transport Infrastructure ◽  
Technological Changes ◽  
Technical Process ◽  
Transport Services ◽  
Market Relations ◽  
Transport Complex ◽  
The City ◽  
Further Development

The transition of a city to the «Smart city» level is a socio-technical process: first, the transi-tion includes technical and technological changes, and second, since the city is a social system, this process considered from the point of view of users who influence the development of certain types of services and devices for their provision. This article examines the process of digitalization of the city and transport infrastructure in particular. To fulfill the goal set for the transport infrastructure - complete, timely and high-quality transport services for the population, it is necessary to solve a whole range of tasks that are associated with the further development of market relations and improving the efficiency of the transport complex.

scholarly journals Empirical Evidence from EU-28 Countries on Resilient Transport Infrastructure Systems and Sustainable Economic Growth

2018 ◽  
Vol 10 (8) ◽  
pp. 2900 ◽  
Author(s):  
Ştefan Gherghina ◽  
Mihaela Onofrei ◽  
Georgeta Vintilă ◽  
Daniel Armeanu
Keyword(s):  
Economic Growth ◽  
Carbon Dioxide ◽  
Carbon Dioxide Emissions ◽  
Air Pollutants ◽  
Causal Link ◽  
Transport Infrastructure ◽  
Railway Transport ◽  
Inland Waterways ◽  
Short Run ◽  
Sustainable Economic Growth

This paper examines the nexus between the main forms of transport, related investments, specific air pollutants, and sustainable economic growth. The research is important since transport may act as a facilitator of social, economic, and environmental development. Based on data retrieved from Eurostat, Organisation for Economic Co-operation and Development (OECD), and World Bank, the output of fixed-effects regressions for EU-28 countries over 1990–2016 reveals that road, inland waterways, maritime, and air transport infrastructure positively influence gross domestic product per capita (GDPC), though a negative link occurred in the case of railway transport. As concerning investments in transport infrastructure, the empirical results exhibit a positive impact on economic growth for every type of transport, except inland waterways. Besides, emissions of CO2 from all kind of transport, alongside other specific air pollutants, negatively influence GDPC. The fully modified and dynamic ordinary least squares panel estimation results reinforce the findings. Further, in the short-run, Granger causality based on panel vector error correction model pointed out a unidirectional causal link running from sustainable economic growth to inland waterways and maritime transport of goods, albeit a one-way causal link running from the volume of goods transported by air to GDPC. As well, the empirical results provide support one-way short-run links running from GDPC to investments in road and inland waterway transport infrastructure. In addition, a bidirectional short-run link occurred between carbon dioxide emissions from railway transport and GDPC, whereas unidirectional relations with economic growth were identified in the case of carbon dioxide emissions from road and domestic aviation. In the long-run, a bidirectional causal relation was noticed between the length of the railways lines, investments in railway transport infrastructure, and GDPC, as well as a two-way causal link between the gross weight of seaborne goods handled in ports and GDPC.

scholarly journals Transport Mode Choice for Commuting: Evidence from India

2020 ◽  
Author(s):  
S Chandrasekhar ◽  
Ajay Sharma ◽  
Sumit Mishra
Keyword(s):  
Urban Areas ◽  
Mode Choice ◽  
Point Of View ◽  
Seemingly Unrelated Regression ◽  
Transport Infrastructure ◽  
Transport Mode ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
Unrelated Regression ◽  
Available Information

Using the first ever available information in Census of India 2011, covering 640 sub-national units (districts) in India, we analyze the correlates of modes of transport used by non-agricultural workers at the regional level covering both rural and urban areas. Providing a holistic picture from the perspective policy and academic perspective, we bring out some key stylized facts. Further, using the Seemingly Unrelated Regression (SUR) estimation, we model the transport mode choice for commuting by the workers in the context of rural and urban India, and further extend it based on distinction in motorized and non-motorized transport modes. We find that urbanization level, population size and density along with education attainment and worker’s sex ratio (gender ratio among workers), age (elderly) and land use mix play very important role in regional pattern in transport mode choice for commuting. These results highlight the dire need for proper development of transport infrastructure and understanding its various dimensions from socio-economic, demographic and spatial point of view in the context of developing countries.

scholarly journals Digitization in Rail Transport

2020 ◽  
Vol 64 (188) ◽  
pp. 137-148
Author(s):  
Janusz Poliński ◽  
Krzysztof Ochociński
Keyword(s):  
Customer Service ◽  
Traffic Management ◽  
Transport Infrastructure ◽  
Rolling Stock ◽  
Railway Transport ◽  
Railway Traffic ◽  
Railway Industry ◽  
Operations And Maintenance ◽  
Trained Staff

Digital transformation in the railway industry is an important element in the development of railways and should benefit commuters, railway operators, infrastructure managers and rolling stock manufacturers. The process of digitization applies to two domains, i.e. customer service and railway companies’ operation. This paper aims to present previous eff orts regarding the use of digital technologies in customer relations and in the field of operations and maintenance, which translates into the quality of services provided. This paper highlights important concepts of this domain with respect to passenger and freight transport, infrastructure, railway rolling stock and railway traffic management. It is also argued that the process of digitization needs properly trained staff . Examples of innovative initiatives of Polish and European railway companies are covered. Keywords: railway transport, digitization, digitization of the railways

scholarly journals Cost management in track facilities of railway transport infrastructure

2018 ◽  
Vol 216 ◽  
pp. 02005
Author(s):  
Irina Solskaya ◽  
Sergei Belomestnykh
Keyword(s):  
Management System ◽  
Cost Management ◽  
Transport Infrastructure ◽  
Railway Transport ◽  
Theoretical Concepts ◽  
Analysis And Synthesis ◽  
General Scientific ◽  
Cost Management System ◽  
Effective Use ◽  
The Cost

The purpose of the study is definition and substantiation of the main development points of assessment and planning functions in the cost management system of railway transport infrastructure. Methods used in the study include general scientific analysis and synthesis, dynamic and structural analysis of economic indicators, as well as textual analysis of regulatory documents. Such approach enables to formulate industry-specific peculiarities of cost assessment based on general theoretical concepts of effective use of factors of production. The result of this study is an author's developed approach to cost management system for railway transport infrastructure.

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