Synonyms were used for: Railway
Search without synonyms: title: Railway track and structures

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    USE OF A COMPUTATIONAL MODEL FOR ASSESSING DYNAMICAL BEHAVIOUR OF A RAILWAY STRUCTURE

    Girardi, L. / Recchia, P. | Taylor & Francis Verlag | 1992
    supporting structures (slabs, bridges). The scope of the present study is more particularly dedicated to the dynamical behaviour of the track and its ...

    Dynamic Interaction between Wheel and Track - A Parametric Search towards an Optimal Design of Rail Structures

    Nielsen, J.C.O. | Taylor & Francis Verlag | 1994

    The dynamic vertical interaction between a moving rigid wheel and a flexible railway track is

     ...

    Ladder Sleeper and New Track Structures Development

    Wakui, H. | Online Contents | 1996
    Keywords: Eisenbahn

    FORCED OSCILLATIONS OF INFINITE PERIODIC STRUCTURES. APPLICATIONS TO RAILWAY TRACK DYNAMICS

    BELOTSERKOVSKIY, P.M. | Taylor & Francis Verlag | 1998
    , are considered. One can see two periodicities in railway tracks whose periods are equal to the rail length and sleeper spacing, respectively ...

    Fatigue Life Prediction of a Railway Bogie under Dynamic Loads through Simulation

    DIETZ, STEFAN / NETTER, HELMUTH / SACHAU, DELF | Taylor & Francis Verlag | 1998
    the ride on a straight track the equations of motion can be linearized and the covariance matrix of the loads is calculated. The ride through ...

    Dynamic Train-Track Interaction: Variability Attributable to Scatter in the Track Properties

    Oscarsson, Johan | Taylor & Francis Verlag | 2002

    A numerical method to simulate vertical dynamic interaction between a rolling train and a railway track has been used to investigate the

     ...

    Ride comfort of high-speed trains travelling over railway bridges

    Kargarnovin, MH / Younesian, D / Thompson, D et al. | Taylor & Francis Verlag | 2005
    ballast stiffness. The influence of the track irregularity and train speed on two comfort indicators, namely Sperling's comfort index and the ...

    Optimization of alignment considering ride comfort for superimposition of vertical and horizontal curves

    Um, J H / Choi, I Y / Yang, S C et al. | SAGE Publications | 2011
    curves to enhance train ride comfort and running stability when horizontal and vertical curves are superimposed in the case of railway ...
    Keywords: railway alignment

    Analysis of the railway track as a spatially periodic structure

    García-Palacios, J / Samartín, A / Melis, M | SAGE Publications | 2012
    This article presents a new and computationally efficient method of analysis of a railway track modelled as a continuous beam of 2N ...
    Keywords: railway track analysis , periodic structures

    Mechanical characterization of railway structures based on vertical stiffness analysis and railway substructure stress state

    Montalbán, Laura / Real, Julia / Real, Teresa | SAGE Publications | 2013
    parameters for railway structures: track stiffness and stress supported by the railway platform. Optimal combinations of superstructure, height ...
    Keywords: slab track , ballast track , Railway

    Dynamic simulation studies and experiments on rubber structures used in rail vehicles

    Luo, Robert K / Wu, Xiaoping / Mortel, William J | SAGE Publications | 2013
    suspensions and engine installations on a railway vehicle show little change under both the tare and loaded conditions in service. The steady state ...
    Keywords: railway vehicle suspensions

    Identifying frost-susceptible areas on Finnish railways using the ground penetrating radar technique

    Silvast, Mika / Nurmikolu, Antti / Wiljanen, Bruce et al. | SAGE Publications | 2013
    penetrating radar (GPR) technique has proven to be an effective and non-destructive method to measure railway structures and various material ...
    Keywords: railway structures

    Torsional Effect on Track-Support Structures of Railway Turnouts Crossing Impact

    Sae Siew, James / Mirza, Olivia / Kaewunruen, Sakdirat | ASCE | 2016
    to a rail system as they suffer adverse operational loads, compared with a straight rail track, and thus require regular maintenance. This ...

    Quantifying the Effectiveness of Methods Used to Improve Railway Track Performance over Soft Subgrades: Methodology and Case Study

    Roghani, Alireza / Macciotta, Renato / Hendry, Michael T. | ASCE | 2017
    measuring changes in track deflection, and thus modulus, due to the upgrading of the track structures with a high enough resolution to distinguish ...

    High speed railway ground dynamics: a multi-model analysis

    Connolly, David Patrick / Dong, Kaitai / Alves Costa, Pedro et al. | Taylor & Francis Verlag | 2020

    High speed railway track and earthwork structures experience varied levels of displacement

     ...
    Keywords: railroad critical speed , railway track deflection , track settlement , railroad geodynamics

    Numerical investigation on the dynamic behaviour of derailed railway vehicles protected by guard rail

    Lai, Jun / Xu, Jingmang / Wang, Ping et al. | Taylor & Francis Verlag | 2021
    forces. These simulations further the theory of train running posture and impact response, and can inform good railway design and maintenance ...

    Stress and permanent deformation amplification factors in subgrade induced by dynamic mechanisms in track structures

    Ramos, A. / Gomes Correia, A. / Calçada, R. et al. | Taylor & Francis Verlag | 2022

    In this paper, the performance of different railway structures – ballasted and two types of slab

     ...
    Keywords: Ballasted and slab tracks

    On the correction of rail accelerations predicted by numerical track models based on Timoshenko beam theory

    Blanco, B. / Gil-Negrete, N. / Kari, L. et al. | Taylor & Francis Verlag | 2022
    Timoshenko FE formulation. Secondly, the proposal is assessed in the dynamic modelling of railway track structures. The use of iDoF efficiently ...
    Keywords: track models

    Condition assessment of high-speed railway track structure based on sparse Bayesian extreme learning machine and Bayesian hypothesis testing

    Wang, Senrong / Gao, Jingze / Lin, Chao et al. | Taylor & Francis Verlag | 2023

    Aiming at condition assessment of ballastless high-speed railway track structures, in this study, a

     ...
    Keywords: high-speed railway

    Monitoring the dynamic response of track formation with retaining wall to heavy-haul train passage

    Feng, Guishuai / Zhang, Liang / Luo, Qiang et al. | Taylor & Francis Verlag | 2023
    were acquired at instrumented track formations and railway retaining wall during 30 passages of train at operating speeds ranging from 5 km/h ...
    Keywords: Track formation , Heavy-haul railway