Results 31 to 40 of about 73,038 (292)
Shanghai Jiaotong Daxue xuebao, 2022 Taking the damping layer as the research object, first, by using the dynamic mechanical test, based on the high-order fractional derivative FVMP model, and in combination with the temperature-frequency equivalent principle, the temperature and frequency ...
NIU Zhenyu, LIU Linya, QIN Jialiang, ZUO Zhiyuan
doaj +1 more source
Quality of Slab Track Construction – Track Alignment Design and Track Geometry [PDF]
Civil and Environmental Engineering, 2015 Abstract 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 the transition areas between standard structure with ballast and slab ...
openaire +2 more sources
Applied Sciences, 2021 Slab track structures become deformed under the effects of differential subgrade settlement. According to the properties of the China Railway Track System (CRTS) II slab track on a subgrade, a three-dimensional (3D) coupled model based on both the ...
Xuhao Cui +4 more
doaj +1 more source
Fault Slip and Exhumation History of the Willard Thrust Sheet, Sevier Fold‐Thrust Belt, Utah: Relations to Wedge Propagation, Hinterland Uplift, and Foreland Basin Sedimentation [PDF]
, 2019 Zircon (U‐Th)/He (ZHe) and zircon fission track thermochronometric data for 47 samples spanning the areally extensive Willard thrust sheet within the western part of the Sevier fold‐thrust belt record enhanced cooling and exhumation during major thrust ...
Barber, D. E. +5 more
core +2 more sources
High-Speed Railway, 2023 In order to make further study on the mechanical property of CRTSIII type slab non-ballast track structures, which was self-designed in China, based on the method of the multiscale finite element model (FEM), the traditional FEM of slab non-ballast track
Yuhang Wang +4 more
doaj +1 more source
Safety assessment of underground vehicles passing over highly resilient straight tracks in the presence of a broken rail [PDF]
, 2008 In this paper, vehicle-track interaction for a new slab track design, conceived to reduce noise and vibration levels has been analyzed, assessing the derailment risk for trains running on curved track when encountering a broken rail.
Fernández, Ignacio +3 more
core +2 more sources
Field Tests on Eco-Friendly Railway Precast Concrete Slab
Applied Sciences, 2020 This study focuses on evaluating the field performance of a newly developed eco-friendly precast concrete slab track structure for railway/subway systems in Seoul, South Korea.
Taehoon Koh, Moochul Shin
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Shakedown for slab track substructures with stiffness variation
, 2018 In this paper, shakedown analyses are carried out to predict the long-term response of slab track substructures under repeated moving train loads.
Biot M +6 more
core +1 more source
Latin American Journal of Solids and StructuresA subway train-steel spring floating slab track-tunnel coupling dynamic model, considering short and middle-long wavelength random track irregularities, and longitudinal connection between adjacent slabs of steel spring floating slab track, was developed.
Qing-yuan Xu +3 more
doaj +1 more source
Advances in Civil Engineering, 2020 The aim of the research is the design of prefabricated steel-spring floating-slab track to be applied in urban express rail transit systems. Using a developed vehicle-track dynamic-coupling equation for steel-spring floating-slab track, the effects of ...
Xudong Huang +5 more
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