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Railway track design & degradation
MATEC Web of Conferences, 2018 The long-term behaviour of railway track has attracted increasing attention in recent years. Improvements in long-term structural performance reduce demands for maintenance and increase the continuous availability of railway lines.
Sadri Mehran +3 more
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Fuzzy Approach in Rail Track Degradation Prediction
Journal of Advanced Transportation, 2018 Rail transport authorities around the world have been facing a significant challenge when predicting rail infrastructure maintenance work. With the restrictions on financial support, the rail transport authorities are in pursuit of improved modern ...
Mostafa Karimpour +4 more
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Tram track maintenance-planning by gauge degradation modelling
Transport, 2015 Tram track system management is a complex, costly and interdisciplinary process. It involves construction, monitoring and maintenance of track infrastructure and rolling stock, and public transport organization.
Maja Ahac, Stjepan Lakušić
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ALGORITHM FOR THE EXTRACTION OF SELECTED RAIL TRACK BALLAST DEGRADATION USING MACHINE VISION [PDF]
Transport Problems, 2023 A number of physical methods are used to survey railway track ballast to assess its degradation as a function of deposition. Simulation tests on track models are also conducted.
Piotr LESIAK +2 more
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Вестник Научно-исследовательского института железнодорожного транспорта, 2021 It’s impossible to use digital technologies without using the amount of information coming from various systems designed to manage the transportation process and plan its work, taking into account modern economic requirements and resource constraints ...
O. A. Syslov, V. I. Fedorova
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Dynamic Track Fusion Algorithm Based on Information Quality Selection [PDF]
Hangkong bingqi, 2021 The traditional track fusion algorithm does not fully consider the situation that the accuracy of sensors and the measurement loss lead to the track quality degradation.
Zhen Xu, Liu Fang, Xia Yuping
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Frontiers in Built Environment, 2020 When planning a new track or improving a track that is currently in-service, it is important to predict the probable rate of track deterioration as a function of the variables related to the train and its periodicity.
Andre L. O. de Melo +4 more
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Effective time interval for railway track geometry inspection [PDF]
Archives of Transport, 2020 A proper decision-making scheme for track geometry maintenance requires a knowledge of the real condition of track geometry. Therefore, the track must be inspected by measurement cars at different time intervals.
Ahmad Kasraei, Jabbar Ali Zakeri
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Influence of the Analytical Segment Length on the Tram Track Quality Assessment
Applied Sciences, 2022 In the track quality analysis, numerical values representing the relative condition of track geometry called track quality indices (TQIs) are calculated along a specific track segment.
Igor Majstorović +3 more
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Applied Sciences, 2017 Transition zones in railway tracks are the locations with considerable changes in vertical support structures, e.g., near bridges. Due to possible water flow constrictions in transition zone structures, there is frequently an increased moisture level in ...
Haoyu Wang +3 more
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