Results 31 to 40 of about 967 (218)
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
core +1 more source
Nonlinear responses of longitudinally coupled slab tracks exposed to extreme heat waves [PDF]
Structural responses of longitudinally coupled slab tracks (LCSTs) under extreme heat waves (EHWs) and the adaptability of track reinforcement measures to cope with EHWs-related issues have been unprecedentedly investigated in this study.
Kaewunruen, Sakdirat +3 more
core +1 more source
A ballastless track is susceptible to damage and even failure of structural components under the long‐term effects of extremely high temperatures. In this paper, considering the influence of different constraint boundaries, a 1 : 4 scaled model of a ballastless track‐bridge structural system was produced and placed in a large‐sized environmental ...
Anxiang Song +5 more
wiley +1 more source
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
core +1 more source
Establishing resilient transport infrastructure is an effective way for cities to deal with external disturbances and uncertainties during rapid urbanization. However, human society is presently facing a series of sustainable development obstacles, where the energy shortage and environmental pollution are catching significant concerns.
Zheng He +4 more
wiley +1 more source
Collaborative simulation method with spatiotemporal synchronization process control [PDF]
When designing a complex mechatronics system, such as high speed trains, it is relatively difficult to effectively simulate the entire system’s dynamic behaviors because it involves multi-disciplinary subsystems.
Ding, Guofu +5 more
core +1 more source
A new method of replacing soft soil with lightweight foam concrete (lightweight foam concrete replacement method, LFCRM) is carried out to treat deep soft foundation under the low‐filled embankment. Two‐dimensional models with different thicknesses of replacement are established by the finite element platform (MIDAS/GTS).
Fanfan Li +6 more
wiley +1 more source
A multidimensional examination of performances of HSR (High-Speed Rail) systems [PDF]
This paper deals with a multidimensional examination of the infrastructural, technical/technological, operational, economic, social, and environmental performances of high-speed rail (HSR) systems, including their overview, analysis of some real-life ...
Milan Janić
core +1 more source
Mechanical Properties of Ballastless Track Considering Freeze–Thaw Deterioration Damage
In order to investigate the stress characteristics of ballastless track under high latitude, and multi-source and multi-field extreme temperature conditions.
Haoran Xie, Lingyan Xu, Bin Yan
doaj +1 more source
Transverse Oscillation of a Base Slab Section of Ballastless Track
The study is devoted to construction of a mathematical model of a slab of a ballastless base of a railway track, assembled from separate segments fastened together. Each rectangular segment is modeled by a transversely isotropic prestressed plate. An equation has been obtained that allows researchers to study the natural oscillation frequencies of a ...
B. D. Dzhanmuldaev +3 more
openaire +2 more sources

