| Issue |
E3S Web Conf.
Volume 164, 2020
Topical Problems of Green Architecture, Civil and Environmental Engineering 2019 (TPACEE 2019)
|
|
|---|---|---|
| Article Number | 03034 | |
| Number of page(s) | 6 | |
| Section | Energy Efficiency in Transportation | |
| DOI | https://doi.org/10.1051/e3sconf/202016403034 | |
| Published online | 05 May 2020 | |
Contact stresses in point frogs
1 Railway Research Institute (JSC VNIIZhT), 3rd Mytischinskaya str., 10, Moscow, 129626, Russia
2 Russian University of Transport (MIIT), Chasovaya str. 22/2, Moscow, 125190, Russia
* Corresponding author: shishkinaira@inbox.ru
The methodology for calculating the contact stress state for various contact types of frogs and wheel is presented. The magnitudes of contact stresses in the frogs can be calculated according to the Hertz-Belyaev method, taking into account certain evaluating factors.
© The Authors, published by EDP Sciences 2020
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