Proceedings of the International Conference on Railway and Transportation (ICORT 2022)

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Behavior of Railroad Bridge Girders Due to Brake Loads with LISA V.8 FEA

Authors
Aco Wahyudi Efendi1, *
1Universitas Tridharma, Jl. A.W. Syahrani No.7, Batu Ampar, Balikpapan Utara, Balikpapan, 76126, Indonesia
*Corresponding author. Email: aw.efendi2018@gmail.com
Corresponding Author
Aco Wahyudi Efendi
Available Online 31 March 2023.
DOI
10.2991/978-94-6463-126-5_4How to use a DOI?
Keywords
FEM; Girder; LISA; Railroad; Stress
Abstract

The railroad track is very important as a means of crossing the train itself, especially for lines that have a fairly extreme elevation, where for the railroad itself it is not allowed to have a track with a very high grid.

This study uses the finite element method with assistance from LISA V.8 FEA(License), a finite element method software package, to examine the stresses that develop on railroad track girder bridges in comparison to the stresses that develop on each component, including rails, sleepers, and the bridge girder itself, as a result of rail traffic loads and brake impact loads between the railroad tracks and the railroad wheels.

According to the results of the analysis of the stress distribution behavior that happens on the railroad track girder bridge with two types of loading, namely the service load and the shock/brake load, the starting stress that occurs due to the service load is 32.91 N/mm2 and the increase in stress that occurs due to the brake load is 58.85 N/mm2. The service load causes a stress distribution on the bridge girder of 9.39 N/mm2, and the brake load causes a stress distribution of 16.76 N/mm2. Whereas the ratio of the increase in stress on the railroad is 1.788, and the ratio of the increase in stress on the bridge girder is 1.784.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Railway and Transportation (ICORT 2022)
Series
Advances in Engineering Research
Publication Date
31 March 2023
ISBN
978-94-6463-126-5
ISSN
2352-5401
DOI
10.2991/978-94-6463-126-5_4How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Aco Wahyudi Efendi
PY  - 2023
DA  - 2023/03/31
TI  - Behavior of Railroad Bridge Girders Due to Brake Loads with LISA V.8 FEA
BT  - Proceedings of the International Conference on Railway and Transportation (ICORT 2022)
PB  - Atlantis Press
SP  - 24
EP  - 38
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-126-5_4
DO  - 10.2991/978-94-6463-126-5_4
ID  - Efendi2023
ER  -