Discrete element modelling of scaled railway ballast under triaxial conditions

QR Code

Discrete element modelling of scaled railway ballast under triaxial conditions

The aim of this study is to demonstrate the use of tetrahedral clumps to model scaled railway ballast using the discrete element method (DEM). In experimental triaxial tests, the peak friction angles for scaled ballast are less sensitive to the confining pressure when compared to full-sized ballast....

Full description

Bibliographic Details
Main Authors:	McDowell, Glenn R., Li, Huiqi
Format:	Article
Published:	Springer Verlag 2016
Subjects:	Discrete element modelling; triaxial tests; railway ballast
Online Access:	https://eprints.nottingham.ac.uk/34297/

Similar Items

A laboratory study of railway ballast behaviour under traffic loading and tamping maintenance
by: Aursudkij, Bhanitiz
Published: (2007)

A study of geogrid-reinforced ballast using laboratory pull-out tests and discrete element modelling
by: Chen, Cheng, et al.
Published: (2013)

Discrete element modelling of railway ballast
by: Lu, Mingfei
Published: (2008)

Reinforcement of ballasted railway tracks using 3D-geocomposite
by: Rampat, Chandr Toshan
Published: (2018)

Use of digital imaging for gradation and breakage of railway ballast
by: Gaitskell, P., et al.
Published: (2013)

Discreet element modeling of under sleeper pads using a box test
by: Li, Huiqi, et al.
Published: (2018)

Mechanics of railway ballast behaviour
by: Lim, Wee Loon
Published: (2004)

Discrete element modelling of a flexible membrane for triaxial testing of granular material at high pressures
by: de Bono, John P., et al.
Published: (2012)

Bitumen stabilized ballast: a potential solution for railway track-bed
by: D'Angelo, Giacomo, et al.
Published: (2016)

Modelling of ballasted railway track foundations under train moving loads
by: Abu Sayeed, M., et al.
Published: (2015)

Experimental investigation of the effect of the ballast/sleeper interventions on railway track performance
by: Safari Baghsorkhi, Mohammad
Published: (2017)

Investigating the micro mechanics of cemented sand using DEM
by: de Bono, John P., et al.
Published: (2015)

Discrete element modelling of geogrid-reinforced railway ballast and track transition zones
by: Chen, Cheng
Published: (2013)

Discrete element modelling of creep of asphalt mixtures
by: Cai, Wei, et al.
Published: (2015)

DEM of triaxial tests on crushable cemented sand
by: de Bono, John P., et al.
Published: (2014)

Discrete element method (DEM) modelling of rock flow and breakage within a cone crusher
by: Li, Huiqi
Published: (2013)

Discrete element modelling and cavity expansion analysis of cone penetration testing
by: Falagush, Omar, et al.
Published: (2015)

An investigation into the performance of railway sleeper types and geogrid-reinforced ballast
by: Laryea, Sydney N.K.B.
Published: (2018)

A stochastic model for railway track asset management
by: Andrews, John, et al.
Published: (2014)

Bitumen stabilised ballast: a novel track-bed solution towards a more sustainable railway
by: D'Angelo, Giacomo
Published: (2018)

Fracture characteristics of PEEK at various stress triaxialities
by: Chen, Fei, et al.
Published: (2016)

Discrete element modelling of material non-coaxiality in simple shear flows
by: Ai, Jun, et al.
Published: (2014)

Discrete element modelling of cone penetration testing in granular materials
by: Falagush, Omar
Published: (2014)

Discrete element modelling of idealised asphalt mixture
by: Lee, York Wei
Published: (2006)

On the micro mechanics of one-dimensional normal compression
by: McDowell, Glenn R., et al.
Published: (2015)

Micro mechanics of drained and undrained shearing of compacted and overconsolidated crushable sand
by: de Bono, John P., et al.
Published: (2018)

Sand production simulation under true-triaxial stress conditions
by: Younessi, Ahmadreza, et al.
Published: (2013)

On the micro mechanics of yielding and hardening of crushable granular soils
by: de Bono, John P., et al.
Published: (2018)

Sand production simulation under true-triaxial stress conditions
by: Younessi Sinaki, Ahmad Reza
Published: (2012)

Railway trackbed deterioration
by: Yu, Ji
Published: (2016)

Shear resistance of rubber-ballast composites in simulated water and acid soaked conditions
by: SM Johan, Siti Farhanah, et al.
Published: (2016)

Economic Governance of Railways in a Federation
by: Wills-Johnson, Nick
Published: (2007)

Economic governance of railways in a federation
by: Wills-Johnson, Nick
Published: (2008)

Discrete element modelling of a rock cone crusher
by: Li, Huiqi, et al.
Published: (2014)

Conveyor belt or competitive market: What is a railway?
by: Wills-Johnson, Nick
Published: (2007)

Laboratory-numerical investigation of scale effects in granular slides
by: Kesseler, Matthew
Published: (2019)

Micro mechanics of the critical state line at high stresses
by: de Bono, John P., et al.
Published: (2018)

Railway track asset management modelling
by: Clarke, Steve
Published: (2021)

A cost function for Australia's railways
by: Wills-Johnson, Nick
Published: (2009)

Discrete Element Simulation of the Relationship between Composition, ITZ Property, and Tensile Behavior of Eco-Friendly UHPC Matrix
by: Zhou, Xiang, et al.
Published: (2023)