Geomechanical modelling of railroad ballast: a review

Y Alabbasi, M Hussein - Archives of Computational Methods in …, 2021 - Springer
Traditional ballasted tracks have been used intensively around the world with ballast as the
main material for tracks. Ballast has a significant contribution to the track alignment, stability …

[PDF][PDF] Sub-grade service life and construction cost of ballasted, asphaltic underlayment, and combination rail track design

DM Setiawan - Jordan Journal of Civil Engineering, 2022 - academia.edu
ABSTRACT A study that could help a rail track engineer in determining the configuration and
thickness design of railway track in accordance with the targeted service life and available …

The improvement of the dynamic behavior of railway bridge transition zone using furnace slag reinforcement: A numerical and experimental study

G Jing, M Siahkouhi, H Wang… - Proceedings of the …, 2022 - journals.sagepub.com
Transition zones between railway tracks and bridge decks can cause higher dynamic
impacts. A solution is smoothly changing the track stiffness by gradually mixing steel furnace …

Measurements of the high frequency dynamic stiffness of railway ballast and subgrade

X Zhang, D Thompson, H Jeong, M Toward… - Journal of Sound and …, 2020 - Elsevier
Conventional railway tracks are laid in a layer of crushed stone known as ballast which
contributes to the resilience of the track support. Beneath it is the subgrade which also has a …

Bridge length limits due to track-structure interaction in continuous girder prestressed concrete bridges

ÓR Ramos, F Schanack, GO Carreras… - Engineering …, 2019 - Elsevier
The combined structural response of the ballasted track and the deck of railway bridges
causes longitudinal forces and displacements that can affect the ultimate resistance of the …

Structural response and sensitivity analysis of granular and asphaltic overlayment track considering linear viscoelastic behavior of asphalt

DM Setiawan - Journal of the Mechanical Behavior of Materials, 2021 - degruyter.com
This study investigated the structural response of granular and asphaltic overlayment of rail
track considering the linear viscoelastic behavior of asphalt. The calculation of the tensile …

Correlation of Short Pitch Rail Corrugation with Railway Wheel-Track Resonance at Low Frequencies of Excitation

BM Balekwa, DVV Kallon - Vibration, 2020 - mdpi.com
As much as there has been a significant increase in the development of railway systems in
recent years, one of the significant drawbacks on this mode of transport is ground-borne …

The effect of ballast and sub-ballast thickness variation on subgrade

HI Prabawa, SP Primadiyanti - AIP Conference Proceedings, 2024 - pubs.aip.org
Subgrade is a soil layer located at the base of the railway track structure and the last layer
that receives train load forwarded by the railway track construction above it. The …

Stress-strain characteristics and service life of conventional and asphaltic underlayment track under heavy load Babaranjang trains traffic

DM Setiawan - Journal of the Mechanical Behavior of Materials, 2022 - degruyter.com
A more durable rail track structure is fundamental in the railway industry, allowing the
government to operate the train with higher speed and axle load. That means more …

Dynamic train–track interactions and stress distribution patterns in ballasted track layers

SA Mosayebi, M Esmaeili, JA Zakeri - Journal of Transportation …, 2020 - ascelibrary.org
This paper focuses on developing train–track dynamic interaction models by consideration
of ballast and subballast layers' stress distribution patterns. In this paper, the existing railway …