Prohlížení Acta Polytechnica CTU Proceedings. 2022, vol. 35 dle autora "Plášek, Otto"
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Comprehensive verification of the behavior of the continuous welded rail on the bridge
Autor: Vendel, Jiří; Plášek, Otto; Valehrach, Jan; Říha, Tomáš; Mach, Václav
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The aim of this paper is to verify the real behavior of the continuous welded rail on the bridge with a longer expansion length than allowed by Czech national regulations. Special attention is focused on the rate of ... -
Railway track deflection analysis by using evolutionary algorithms
Autor: Kulich, Pavel; Plášek, Otto
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In contrast to numerical methods, analytical modelling of the railway track is one of the less time-consuming and computationally demanding methods which, in combination with the computing power commonly available today, ... -
The long-pitch corrugation development in small radii curves
Autor: Valehrach, Jan; Říha, Tomáš; Vendel, Jiří; Plášek, Otto
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)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 ...