The Interaction Between Railway Vehicle Dynamics And Track Lateral Alignment [PDF]
This thesis examines the effect of vehicle dynamics on lateral deterioration of the track alignment. As rail traffic runs along a route, the forces imposed upon the track cause the ballast to settle, and hence the track geometry deteriorates.
Gong, Cencen
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Quality of Slab Track Construction – Track Alignment Design and Track Geometry
Civil and Environmental Engineering, 2015 The slab track superstructure design (without ballast) is a perspective construction especially for building tunnels and bridges in the modernized sections of railway tracks in Slovakia. Monitoring of the structure described in this article is focused on
Šestáková Janka
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Comparative Analysis of Axlebox Accelerations in Correlation with Track Geometry Irregularities
Acta Technica Jaurinensis, 2019 Stochastic track irregularities influence additional dynamic forces developed in the vehicle-track interaction that lead to faster deterioration of track.
Csaba Ágh
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Evaluating the efficiency of rail gauge maintenance in Siberia [PDF]
E3S Web of Conferences, 2023 The state of gauge geometry is the basis for safe and uninterrupted train operations under the mixed traffic conditions, as well as in the sections where trains with increased weight and length, including wagons with an increased axle load, are handled ...
Sevostyanov Aleksandr, Velichko Dmitry
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, 2022 Zarembski, Allan M.This research aims to enhance the further study of the relationship between track geometry defects and measured track substructure condition and to provide a mechanism to allow railroads to take proper preventive maintenance at a ...
Nguyen, Mike
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Investigating Root Causes of Railway Track Geometry Deterioration – A Data Mining Approach
Frontiers in Built Environment, 2020 Railway track geometry deterioration indicates degradation in the underlying track structures. Monitoring and predicting this behavior are important as is investigating the root causes contributing to the deterioration.
Mikko Sauni +3 more
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Influences of cement asphalt emulsified mortar construction on track slab geometry status [PDF]
Railway Sciences, 2023 Purpose – The construction of cement asphalt (CA) emulsified mortar can obviously disturb the slab status after the fine adjustment. To decrease or eliminate the influence of CA mortar grouting on track slab geometry status, the effects of grouting ...
Tao Wang +7 more
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Development of track geometry inspection equipment for high-speed comprehensive inspection train in China [PDF]
Railway SciencesPurpose – This study aims to analyze the development direction of track geometry inspection equipment for high-speed comprehensive inspection train in China.
Yan Wang +4 more
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Impact of wheel shape on the vertical damage of cast crossing panels in turnouts [PDF]
, 2015 Impact forces generated in the load transfer area of railway crossing panels lead to a range of degradation modes from wear and fatigue of the contacting materials, fatigue of supporting components to ballast/subgrade deterioration.
Grossoni, Ilaria +3 more
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Statistical estimation and forecast of seasonal variations in measured track geometry
Nihon Kikai Gakkai ronbunshu, 2019 This paper describes a method for statistically estimating five components included in the time series of vertical track geometry measured at the same point on a railway track.
Masako KAMIYAMA +3 more
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