Applied Sciences, 2021 High-speed railways (HSRs) are established all over the world owing to their advantages of high speed, ride comfort, and low vibration and noise. A ballastless track slab is a crucial part of the HSR, and its working condition directly affects the safe ...
Gaoran Guo, Xuhao Cui, Bowen Du
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BuildingsThe service status of rail, fasteners and track slabs is the key determinant of whether the ballastless track is ready for traffic after a fire. The track slab rail support bolt anchoring performance and the shoulder service performance damaged by fire ...
Hao Jin +7 more
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Advances in Civil Engineering, 2019 CRTS III (China Railway Track System III) slab ballastless track structure is one of the high-speed railway ballastless track structures which has Chinese independent intellectual property rights.
Zhiwu Yu, Ying Xie, Xiuquan Tian
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Usage Analysis and Evaluation of Slab Track Constructions
The Baltic Journal of Road and Bridge Engineering, 2019 Slab track is one of the technical possibilities to achieve the following goals: increase the conductivity of a railway, increase the highest permitted train speed, reduce the cost of railway maintenance, and increase the railway lifetime.
Inesa Gailienė, Vaidas Ramūnas
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Study on influence of cosine-shaped subgrade settlement at different positions on the deformation and interlayer contact behavior of unit slab ballastless track [PDF]
Scientific ReportsThe influence of cosine-shaped subgrade settlement (CSSS) at different positions on the structure of unit slab ballastless track (USBT) of high-speed railway (HSR) is studied in this paper.
Jing Tan +5 more
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Dynamic Analysis of CRTS II Ballastless Track-Vehicle System Based on Moving Unit Method
Applied Sciences, 2023 On account of the influence of the discontinuity of CRTS II ballastless track slabs and the discrete support of track pads on the high-speed rail vehicle-ballastless track system, a vibration analysis calculation model of the ballastless track-vehicle ...
Tuo Lei +4 more
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Results of tests of ballastless track designs on the Test Loop of JSC “VNIIZhT”
Вестник Научно-исследовательского института железнодорожного транспорта, 2017 In December 2016 at the Test Loop of JSC “VNI-IZhT” comparative testing of four types of ballastless track designs (BVSP) - LVT (RZDstroy, Russia), FFB (MaxBögl, Germany), NBT (Alstom, France), EBS (Tines, Poland) - have been completed.
A. V. Savin +4 more
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Effect of temperature gradient-induced periodic deformation of CRTS Ⅲ slab track on dynamic responses of the train-track system [PDF]
Railway SciencesPurpose – Temperature is an important load for a ballastless track. However, little research has been conducted on the dynamic responses when a train travels on a ballastless track under the temperature gradient.
Wang Jijun +3 more
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Numerical Investigation of Interlaminar Stress of CRTS II Slab Ballastless Track Induced by Creep and Shrinkage of Concrete. [PDF]
Materials (Basel), 2022 The secondary development of ABAQUS was carried out to calculate the shrinkage and creep of concrete, and a finite element model of the China Railway Track System (CRTS) II slab ballastless track was established.
Zheng Z +9 more
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Dynamic Response of Train–Ballastless Track Caused by Failure in Cement–Asphalt Mortar Layer
BuildingsCement–asphalt (CA) mortar voids in earth’s structure are prone to inducing abnormal vibrations in vehicle and track systems and are more difficult to recognize.
Xicheng Chen, Yanfei Pei, Kaiwen Liu
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