Results 81 to 90 of about 237,474 (358)
Deep Underground Science and Engineering, EarlyView.Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao +5 more
wiley +1 more source
Formation of the stress-strain state of rail bars during welding with preliminary vertical bending
MATEC Web of Conferences, 2018 The article defines the parameters and working conditions for the final restoration of the integrity of the rail beams of a continuous gauge rail by electrocontact welding, as well as when welding rails with each other when they are elongated in the ...
Shramenko Volodymyr +4 more
doaj +1 more source
Nauka ta progres transportu, 2016 Purpose. Despite the steady increase in the length of sections of continuous welded rail on concrete sleepers, wooden railway sleepers, as one of the options of under-rail bearings, are still operated on a sufficiently large number of areas, in ...
O. M. Darenskiy +3 more
doaj +1 more source
European Railway Comparisons – Company Profiles [PDF]
, 1992 This work was undertaken as part of a project sponsored by the British Railways Board entitled `European Railway Comparisons'. The aims of this project are as follows: (i)To compare the current efficiency of European railway operators and examine ...
Nash, C.A., Preston, J.M.
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Determining the Useful Life of Link Circuits in Railway Transport Using a Risk-Based Approach
, 2023 П А Плеханов +3 more
openalex +1 more source
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
Disruption Management in Passenger Railway Transportation [PDF]
, 2009 This paper deals with disruption management in passenger railway transportation. In the disruption management process, many actors belonging to different organizations play a role. In this paper we therefore describe the process itself and the roles of the different actors.
Jespersen-Groth, J. +6 more
openaire +3 more sources
Аналіз стану пасажирських перевезень на залізницях України [PDF]
, 2011 Проаналізовані основні показники перевезення пасажирів різними видами транспорту. Показане місце залізничного транспорту у загальній транспортній мережі.
Берестова, Т. Т. +1 more
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RAILWAY TRANSPORT RISK MANAGEMENT AND INSURANCE
Financial and credit activity problems of theory and practice, 2018 The article considers and analyzes railway transport risks. The general risk classification related to the passenger traffic has also been improved. In addition, for more sophisticated study of risk management and insurance issue, the features of railway transport insurance have been identified; the rules of railway transport voluntary insurance of ...
Matusevich, O. +3 more
openaire +3 more sources
The reform process of the railway sector in Europe: A disaggregated regulatory approach [PDF]
The railroad package of 2001 focusing on access regulation is in the process of a reform. Particularly, the European Commission intends to remove the obstacles to fair competition that have been identified since 2001.
Knieps, Günter, Zenhäusern, Patrick
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