The long-pitch corrugation development in small radii curves
The paper deals with the phenomenon of long-pitch corrugation in curves of the small radii and also the effects that accelerate or slow down its development. The paper presents data from sections of railway track measured for new rails, rails before and after grinding or replacement. The effect of t...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2022-05-01
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| Series: | Acta Polytechnica CTU Proceedings |
| Subjects: | |
| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/8150 |
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| _version_ | 1849248067207823360 |
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| author | Jan Valehrach Tomáš Říha Jiří Vendel Otto Plášek |
| author_facet | Jan Valehrach Tomáš Říha Jiří Vendel Otto Plášek |
| author_sort | Jan Valehrach |
| collection | DOAJ |
| description | The paper deals with the phenomenon of long-pitch corrugation in curves of the small radii and also the effects that accelerate or slow down its development. The paper presents data from sections of railway track measured for new rails, rails before and after grinding or replacement. The effect of train speeds running through the curves and the associated cant deficiency or excess were studied. The tendencies of long-pitch corrugation development are described, which can be used to estimate when maintenance action or rail replacement will be necessary. |
| format | Article |
| id | doaj-art-ff24016446144d589ddd5db502b56991 |
| institution | Kabale University |
| issn | 2336-5382 |
| language | English |
| publishDate | 2022-05-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-ff24016446144d589ddd5db502b569912025-08-20T03:58:03ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822022-05-013549–5349–5310.14311/APP.2022.35.00495390The long-pitch corrugation development in small radii curvesJan Valehrach0Tomáš Říha1Jiří Vendel2Otto Plášek3Brno University of Technology, Faculty of Civil Engineering, Institute of Railway Structures and Constructions, Veveří 331/95, 602 00 Brno, Czech RepublicBrno University of Technology, Faculty of Civil Engineering, Institute of Railway Structures and Constructions, Veveří 331/95, 602 00 Brno, Czech RepublicBrno University of Technology, Faculty of Civil Engineering, Institute of Railway Structures and Constructions, Veveří 331/95, 602 00 Brno, Czech RepublicBrno University of Technology, Faculty of Civil Engineering, Institute of Railway Structures and Constructions, Veveří 331/95, 602 00 Brno, Czech RepublicThe paper deals with the phenomenon of long-pitch corrugation in curves of the small radii and also the effects that accelerate or slow down its development. The paper presents data from sections of railway track measured for new rails, rails before and after grinding or replacement. The effect of train speeds running through the curves and the associated cant deficiency or excess were studied. The tendencies of long-pitch corrugation development are described, which can be used to estimate when maintenance action or rail replacement will be necessary.https://ojs.cvut.cz/ojs/index.php/APP/article/view/8150cant defeciencycant excesslong-pitch corrugationspeedtracktrain |
| spellingShingle | Jan Valehrach Tomáš Říha Jiří Vendel Otto Plášek The long-pitch corrugation development in small radii curves Acta Polytechnica CTU Proceedings cant defeciency cant excess long-pitch corrugation speed track train |
| title | The long-pitch corrugation development in small radii curves |
| title_full | The long-pitch corrugation development in small radii curves |
| title_fullStr | The long-pitch corrugation development in small radii curves |
| title_full_unstemmed | The long-pitch corrugation development in small radii curves |
| title_short | The long-pitch corrugation development in small radii curves |
| title_sort | long pitch corrugation development in small radii curves |
| topic | cant defeciency cant excess long-pitch corrugation speed track train |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/8150 |
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