Contact loss between railway track and subgrade in vertical plane during roadbed research
In the paper a new method of railway subgrade investigation is analysed. Contact loss between track and subgrade in vertical plane is considered. During the roadbed investigations the rail is jacked up using a plate called „VSSâ€. It is assumed that variable temperatures have influence on the rail...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Vilnius Gediminas Technical University
2003-03-01
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Series: | Journal of Civil Engineering and Management |
Subjects: | |
Online Access: | http://localhost/journals.vgtu.lt/index.php/JCEM/article/view/9008 |
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author | WoÅ‚odzimierz Bednarek Alfredas LaurinaviÄius |
author_facet | WoÅ‚odzimierz Bednarek Alfredas LaurinaviÄius |
author_sort | Wołodzimierz Bednarek |
collection | DOAJ |
description | In the paper a new method of railway subgrade investigation is analysed. Contact loss between track and subgrade in vertical plane is considered. During the roadbed investigations the rail is jacked up using a plate called „VSSâ€. It is assumed that variable temperatures have influence on the rail which is laid on a curved roadbed. Elasticity of the railway roadbed is calculated. Finally formulas and dependences of various types of track structures are obtained.
First Published Online: 26 Jul 2012 |
first_indexed | 2024-04-11T17:47:51Z |
format | Article |
id | doaj.art-93b718fef0994ebe8fc798863e5c2031 |
institution | Directory Open Access Journal |
issn | 1392-3730 1822-3605 |
language | English |
last_indexed | 2024-04-11T17:47:51Z |
publishDate | 2003-03-01 |
publisher | Vilnius Gediminas Technical University |
record_format | Article |
series | Journal of Civil Engineering and Management |
spelling | doaj.art-93b718fef0994ebe8fc798863e5c20312022-12-22T04:11:16ZengVilnius Gediminas Technical UniversityJournal of Civil Engineering and Management1392-37301822-36052003-03-019110.3846/13923730.2003.10531295Contact loss between railway track and subgrade in vertical plane during roadbed researchWoÅ‚odzimierz Bednarek0Alfredas LaurinaviÄius1Division of Railway Construction, Institute of Civil Engineering, Faculty of Civil and Environmental Engineering and Architecture, PoznaÅ„ University of Technology , ul. Piotrowo 5, 61-138 , PoznaÅ„ , PolandDept of Roads , Vilnius Gediminas Technical University , SaulÄ—tekio al. 11, LT-2040 , Vilnius , LithuaniaIn the paper a new method of railway subgrade investigation is analysed. Contact loss between track and subgrade in vertical plane is considered. During the roadbed investigations the rail is jacked up using a plate called „VSSâ€. It is assumed that variable temperatures have influence on the rail which is laid on a curved roadbed. Elasticity of the railway roadbed is calculated. Finally formulas and dependences of various types of track structures are obtained. First Published Online: 26 Jul 2012http://localhost/journals.vgtu.lt/index.php/JCEM/article/view/9008railwayroadbedflexibilitycurve radiusinfluence of temperature |
spellingShingle | WoÅ‚odzimierz Bednarek Alfredas LaurinaviÄius Contact loss between railway track and subgrade in vertical plane during roadbed research Journal of Civil Engineering and Management railway roadbed flexibility curve radius influence of temperature |
title | Contact loss between railway track and subgrade in vertical plane during roadbed research |
title_full | Contact loss between railway track and subgrade in vertical plane during roadbed research |
title_fullStr | Contact loss between railway track and subgrade in vertical plane during roadbed research |
title_full_unstemmed | Contact loss between railway track and subgrade in vertical plane during roadbed research |
title_short | Contact loss between railway track and subgrade in vertical plane during roadbed research |
title_sort | contact loss between railway track and subgrade in vertical plane during roadbed research |
topic | railway roadbed flexibility curve radius influence of temperature |
url | http://localhost/journals.vgtu.lt/index.php/JCEM/article/view/9008 |
work_keys_str_mv | AT woaodzimierzbednarek contactlossbetweenrailwaytrackandsubgradeinverticalplaneduringroadbedresearch AT alfredaslaurinaviaius contactlossbetweenrailwaytrackandsubgradeinverticalplaneduringroadbedresearch |