Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering

Discrete Element Method Study on the Evolution of Contact Force inside Railway Ballast under Tamping Operation

Authors
Taoyong Zhou, Bin Hu, Junfeng Sun, Bo Yan
Corresponding Author
Taoyong Zhou
Available Online November 2015.
DOI
10.2991/iccmcee-15.2015.70How to use a DOI?
Keywords
Contact Force, Railway Ballast, Tamping, EDEM.
Abstract

The tamping operation is employed to restore the geometry of railway track distorted by train traffics. In order to study the micro mechanical properties of railway ballast under tamping operation, the analysis model of railway ballast under tamping operation is created using the discrete element method, numerical simulations are performed to study the evolution of contact force inside railway ballast under tamping operation. The obtained results are showed that the contact force inside railway ballast is enhanced by tamping operation, so as to improve the carrying capacity and stability of railway track.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
10.2991/iccmcee-15.2015.70
ISSN
2352-5401
DOI
10.2991/iccmcee-15.2015.70How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Taoyong Zhou
AU  - Bin Hu
AU  - Junfeng Sun
AU  - Bo Yan
PY  - 2015/11
DA  - 2015/11
TI  - Discrete Element Method Study on the Evolution of Contact Force inside Railway Ballast under Tamping Operation
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 359
EP  - 362
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.70
DO  - 10.2991/iccmcee-15.2015.70
ID  - Zhou2015/11
ER  -