Results 11 to 20 of about 67,564 (151)
Vertical Dynamic Analysis of Ballastless Tracks on Train-Track- Bridge System [PDF]
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
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Modelling of slab track systems for design purposes
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
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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Vibration Mitigation Effect Investigation of a New Slab Track Plate Design
This study proposed a novel vibration mitigation slab track plate design to mitigate the vibration induced in urban rail transit operations. The optimal recipe for the newly designed slab track plate is obtained by a series of laboratory tests, and both ...
Linya Liu +3 more
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Vibrations induced by HST passage on ballast and non-ballast tracks [PDF]
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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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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Understanding track loading requirements to achieve better track design [PDF]
This paper reviews current track loading requirement (ballasted and ballastless) Typical vehicle-track interaction loads are described along with their influential factors.
Bezin, Yann +3 more
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Model-Based Occupant Tracking Using Slab-Vibration Measurements [PDF]
Sensor-based occupant tracking has the potential to enhance knowledge of the utilization of buildings. Occupancy-tracking strategies using footstep-induced floor vibrations may be beneficial for thermal-load prediction, security enhancement, and care-giving without undermining privacy.
Slah Drira +6 more
openaire +3 more sources
Dynamic performance of low vibration slab track on shared high-speed passenger and freight railway
This work investigates dynamic performance of a low vibration slab track on a shared high-speed passenger and freight railway, and an optimal modulus of the isolation layer (rubber pad) is proposed to meet the adaptability of the track system under the ...
Qinglie He +4 more
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Based on long-term inspection data about track geometric irregularity of 32 m-span simply supported girder bridge in China Railway High-Speed for nearly 10 years, it is found that there is continuous periodic track longitudinal level (TLL) with different
Guolong Li +4 more
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