Beams on elastic foundations–A review of railway applications and solutions

AC Lamprea-Pineda, DP Connolly… - Transportation …, 2022 - Elsevier
Beam on elastic foundation theory is widely employed when studying railway track
behaviour, for applications such as track dynamics, and noise and vibration. At a basic level …

A review of numerical models for slab-asphalt track railways

M Atalan, LJ Prendergast, A Grizi, N Thom - Infrastructures, 2022 - mdpi.com
Higher train speeds and heavier axle loads trigger elevated stresses and vibrations in the
track, potentially increasing track deterioration rates and maintenance costs. Alternative …

Modelling, simulation and evaluation of ground vibration caused by rail vehicles

DJ Thompson, G Kouroussis… - Vehicle System …, 2019 - Taylor & Francis
There is a great need to develop rail networks over long distances and within cities as more
sustainable transport options. However, noise and vibration are seen as a negative …

Frequency spectra analysis of vertical stress in ballasted track foundations: influence of train configuration and subgrade depth

G Feng, Q Luo, T Wang, DP Connolly, K Liu - Transportation Geotechnics, 2024 - Elsevier
Railway tracks experience stress during train passage. Understanding these subgrade
stresses is essential for the design of track foundations and assessing their serviceability …

Large scale international testing of railway ground vibrations across Europe

DP Connolly, PA Costa, G Kouroussis, P Galvin… - Soil Dynamics and …, 2015 - Elsevier
This paper provides new insights into the characteristics and uncertainties in railway ground-
borne vibration prediction. It analyses over 1500 ground-borne vibration records, at 17 high …

Three-dimensional numerical modelling of ballasted railway track foundations for high-speed trains with special reference to critical speed

MA Sayeed, MA Shahin - Transportation Geotechnics, 2016 - Elsevier
Due to recent congestion of highways in many countries around the world, railways have
become the most popular means of public transportation, which has increased the demand …

Railway cuttings and embankments: Experimental and numerical studies of ground vibration

G Kouroussis, DP Connolly, B Olivier… - Science of the Total …, 2016 - Elsevier
Railway track support conditions affect ground-borne vibration generation and propagation.
Therefore this paper presents a combined experimental and numerical study into high …

High speed railway ground dynamics: a multi-model analysis

DP Connolly, K Dong, P Alves Costa… - … Journal of Rail …, 2020 - Taylor & Francis
High speed railway track and earthwork structures experience varied levels of displacement
amplification depending upon train speed. Protecting against amplified track deflections is …

Railway critical velocity–Analytical prediction and analysis

SB Mezher, DP Connolly, PK Woodward… - Transportation …, 2016 - Elsevier
When high speed trains travel close to the wave propagation velocity of the supporting track-
ground system, large amplitude track deflections are generated. This has safety implications …

The effect of boundary conditions, model size and damping models in the finite element modelling of a moving load on a track/ground system

JY Shih, DJ Thompson, A Zervos - Soil Dynamics and Earthquake …, 2016 - Elsevier
An investigation is presented of the use of finite element models in the time domain to
represent a load moving on a railway track on a flexible ground. A systematic study is carried …