Results 11 to 20 of about 73,425 (293)
Applied Sciences, 2021 In view of the vertical deformation of CRTS III slab ballastless track of high-speed railways under the action of ambient temperature, a simulation model of the temperature field and vertical deformation of CRTS III slab ballastless track was developed ...
Junzhao Zhou +3 more
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Energy harvesting from railway slab-tracks with continuous slabs
Journal of Vibration and Control, 2021 This paper contributes to the literature and development of knowledge in the topic of energy harvesting by presenting the modelling and calculations of energy from vibration of railway tracks due to moving trains on floating-slab tracks with continuous slabs, considering both the quasi-static and dynamic effects. The floating-slab track is modelled as
Mohammed F. M. Hussein +2 more
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Vertical Dynamic Analysis of Ballastless Tracks on Train-Track- Bridge System [PDF]
MATEC Web of Conferences, 2020 In order to investigate the vertical dynamic response characteristics of train-track-bridge system on CWR (Continunously Welded Rail) under dynamic load of train on HSR (High-Speed Railway) bridge.
Xie Haoran, Yan Bin, Huang Jie
doaj +1 more source
Science Progress, 2020 In this paper, a full-scale model of Low Vibration Track was established and three working conditions were applied to a single bearing block; these include: vertical load at the end of the track slab, combination of horizontal and vertical load at the ...
Wuji Guo +5 more
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Modelling of slab track systems for design purposes
Journal of Engineering and Applied Science, 2023 Slab track is a recent technology used to cope up with the train high axle loads and speed, it has replaced the ballast material in classical ballasted track with either reinforced concrete slab or asphalt layer in order to increase both stability and ...
Mohamed Hafez Fahmy Aly +3 more
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Fatigue damage analysis of ballastless slab track in heavy-haul railway tunnels
Underground Space, 2022 A ballastless slab track, which is commonly used in the track structures of heavy-haul railway tunnels, was analysed based on field measurement data of the Fuyingzi Tunnel on the Zhangtang Railway.
Zi-qiang Li +4 more
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Vibrations induced by HST passage on ballast and non-ballast tracks [PDF]
, 2010 Soil Dynamics and Earthquake Engineering, Sept. 2010 - Special Issue in honour of Prof. Anestis Veletsos. PostprintThe use of ballastless slab track is significantly increasing in HST line technology.
Domínguez Abascal, José +2 more
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Latitudinal dependence of wind-induced near-inertial energy [PDF]
, 2015 Mid-latitude storms, accounting for the majority of wind energy input to near-inertial motions in the ocean, are known to shift their track significantly from one year to another.
Chang +19 more
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Modelling rail corrugation with specific-track parameters focusing on ballasted track and slab track [PDF]
Vehicle System Dynamics, 2011 The objective of this paper is to compare 3 types of track (high performance ballasted track, STEDEF and AFTRAV) from the corrugation growth point of view. This work has considered different vehicle speeds and track radii, and the results have taken into account the four wheels of a bogie.
Oyarzabal de Celis, Olatz +4 more
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Sensors, 2021 The train-induced vibration response provides a flexible solution for the real-time monitoring deformation of high-speed railway track slab in actual operation.
Jianxiang Zhang +4 more
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