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Dynamic Behavior of Slab Tracks on Homogeneous and Layered Soils and the Reduction of Ground Vibration by Floating Slab Tracks

Journal of Engineering Mechanics, 2012
The dynamics of slab tracks and floating slab tracks are analyzed by multibeam models for the track and by integration in the wave-number domain for the soil, which is modeled as a layered half-space. Frequency-dependent compliances and force transfers are calculated for a great variety of track and soil parameters. The distribution of the load and the
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Structural Optimization and Performance Analysis on the Slab of the Unit Slab Track System

2012
According to the structural mechanical characteristics of unit ballastless track and the spatial demand of the bridge with criss-cross beams, geometric optimizations were carried out on the slab track.4 T-type bosses are installed around the slab track instead of circular convex in the middle, which lead the slab to adopt to the bridge with criss-cross
Yahang Liu, Feng Dai, Jieling Xiao, Ping Wang +3 more
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Modelling of floating-slab tracks with continuous slabs under oscillating moving loads

Journal of Sound and Vibration, 2006
This paper discusses modelling of floating-slab tracks on rigid foundations. The model consists of an upper Euler–Bernoulli beam to account for both the rails and a lower Euler–Bernoulli beam to account for the slab. There are two continuous resilient layers in the model: one to account for railpads between the rails and the slab and one to account for
Hussein, M.F.M., Hunt, H.E.M.
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Slab Track

2022
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Effects of differential subgrade settlement on damage distribution and mechanical properties of CRTS II slab track

Construction and Building Materials, 2021
Xuhao Cui, Xing Ling
exaly

Effect of Substructure Characteristics of Slab Track on Track Stiffness