Continuous Welded Rail in Permafrost Regions Deformation Analysis of Qinghai-Tibet railway
- 10.2991/ifeesm-17.2018.308How to use a DOI?
- CWR deformation settlemen.
Domestic and foreign research on the stability of seamless track plane frame have relatively mature achievement. And it can able to accurately calculate long rail temperature inside force under the condition of different parameters. But there are a few literature reported about under the condition of vertical settlement of track stability analysis. The paper study about under the condition of vertical settlement of track deformation analysis. Analysis of track displacement distribution and the law of development under the condition of embankment settlement diseases based on nonlinear finite element method. Research indicates that rail vertical displacement and roadbed subsidence has the linear relationship in the range of track bed resistance to be effective. When the roadbed arch and sink alternately that will be a significant increase in rail displacement.
- © 2018, 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 - Hang Mu PY - 2018/02 DA - 2018/02 TI - Continuous Welded Rail in Permafrost Regions Deformation Analysis of Qinghai-Tibet railway BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 1689 EP - 1697 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.308 DO - 10.2991/ifeesm-17.2018.308 ID - Mu2018/02 ER -