1–20 of 27 hits
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    New tie spacer proves point

    Engineering Index Backfile | 1964
    ; tests showed advantages of having crossties uniformly spaced and square with rails. (see also Ry Track and Structures v 60 n 11 Nov 1964 p 26-7) ...
    Keywords: Railroad maintenance of way

    A superelement for lateral track deformation

    Jackson, J.E. jun. / Bould, N.R. jun. / Ramesh, M. et al. | Tema Archive | 1988
    A superelement for the nonlinear lateral deformation of railroad track structures under arbitrary thermal and/or mechanical loads has been ...

    Continuous-function ground conductivity model for the determination of electric railway earth conductance

    Carpenter, D.C. / Hill, R.J. | Tema Archive | 1993
    conductance of and between the running rails in a single-track railway. The result is verified by experimental measurement. ...
    Keywords: Eisenbahn

    Prediction of vibration transmission from railways into buildings using models of infinite length

    Hunt, H.E. | Tema Archive | 1995
    structures that are infinitely long thereby reducing computation times substantially and rendering the results relatively insensitive to boundary ...

    Recording, estimating and managing the dynamic behaviour of railway structures

    Man, A. de / Esveld, C. | Tema Archive | 2000
    . The demands on railway track structures are increasing year by year due to more frequent and heavier transport of passengers and goods at ...
    Keywords: Eisenbahn

    Dynamic train-track interaction: Variability attributable to scatter in the track properties

    Oscarsson, J. | Tema Archive | 2002
    A numerical method to simulate vertical dynamic interaction between a rolling train and a railway track has been used to investigate the ...

    An engineering model for prediction of rolling contact fatigue of railway wheels

    Ekberg, A. / Kabo, E. / Andersson, H. | Tema Archive | 2002
    An engineering model for rolling contact fatigue (RCF) of railway wheels is developed. Three well-known types of fatigue in wheels ...

    Rolling contact in railways: Modelling, simulation and damage prediction

    Van, K.-Dang / Maitournam, M.H. | Tema Archive | 2003
    Various kinds of defects are induced by rolling contact on the rail track: kidney-shaped cracking, shelling and nowadays squat and head ...
    Keywords: Eisenbahn

    Simulation of wheel-rail contact forces

    Iwnicki, S. | Tema Archive | 2003
    This paper summarizes the forces that develop in the contact patch between the wheel and rail in a railway vehicle. The ways that these ...

    Modelling and experiment of railway ballast vibrations

    Zhai, W.M. / Wang, K.Y. / Lin, J.H. | Tema Archive | 2004
    Ballast is an important component of railway track structures. The vibration of ballast causes ballast settlement and the change of track ...
    Keywords: Eisenbahn

    Interaction of railway vehicles with track in cross-winds

    Xu, Y.L. / Ding, Q.S. | Tema Archive | 2006
    This paper presents a framework for simulating railway vehicle and track interaction in cross-wind. Each 4-axle vehicle in a train is ...

    Three-dimensional train-track model for study of rail corrugation

    Jin, X.S. / Wen, Z.F. / Wang, K.Y. et al. | Tema Archive | 2006
    Rail corrugation is a main factor causing the vibration and noise from the structures of railway vehicles and tracks. A calculation model ...
    Keywords: Schiene (Eisenbahn)

    Effect of a large asymmetrical wheel burden on flexural response and failure of railway concrete sleepers in track systems

    Kaewunruen, Sakdirat / Remennikov, Alex M. | Tema Archive | 2008
    In many railway networks, the dynamic loads on the track can be detected and they are highly diverse. In most cases, the dynamic wheel load ...

    Muster im chaotischen dynamischen System Eisenbahn - Bildung von Strukturen

    Maicz, Dietmar / Mittermayr, Paul / Presle, Gerard et al. | Tema Archive | 2008
    Bei einer tiefer gehenden Analyse der Dynamik des Systems Eisenbahn fallen dem geschulten Beobachter Musterbildung und chaotisches ...
    Keywords: Eisenbahn

    Prediction of vibrations induced by underground railway traffic in Beijing

    Gupta, S. / Liu, W.F. / Degrande, G. et al. | Tema Archive | 2008
    relevant assessment of subway induced vibrations and its use to study the performance of different track structures in the tunnel. ...

    Track vibration analysis for railways with mixed passenger and freight traffic

    Lei, X. / Rose, J.G. | Tema Archive | 2008
    By means of establishing the continuous elastic three layer beam model for track structures with random irregularity of the track vertical ...
    Keywords: Eisenbahn

    Effect of a scratch on curved rail on initiation and evolution of plastic deformation induced rail corrugation

    Wen, Zefeng / Jin, Xuesong / Xiao, Xinbiao et al. | Tema Archive | 2008
    Carter psi s two-dimensional contact theory, a two-dimensional elastic-plastic finite element model and a vertical dynamics model of railway ...
    Keywords: Eisenbahn

    Reducing uncertainties in structure gauging

    Bradbury, W.M.S. / Westwood, T. | Tema Archive | 2008
    investigated the potential sources of error in the areas of measurement, track and structure position, and vehicle position (including the effects of ...
    Keywords: Eisenbahn , Eisenbahn-Lichtraumprofil

    Nonlinear interaction between a moving vehicle and a plate elastically mounted on a tunnel

    Müller, K. / Grundmann, H. / Lenz, S. | Tema Archive | 2008
    geometry plays an important role for underground railway constructions when designing tunnel and the surface Gammas. Ths paper presents ...

    A general procedure for the dynamic analysis of finite and infinite beams on piece-wise homogeneous foundation under moving loads

    Dimitrovova, Zuzana | Tema Archive | 2010
    general procedure for numerical implementation is presented and verified. There is no restriction for finite structures, however, for infinite ...