Prohlížení Acta Polytechnica CTU Proceedings. 2021 ( vol. 29-31) dle názvu

Zobrazují se záznamy 39-42 z 42

    • The assessment of priorities in the construction of new high-speed railway lines in Czech Republic by using the stem method 

      Autor: Purkart, Pavel; Kruntorád, Jan; Týfa, Lukáš
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      The aim of the paper is to set priority of The Fast Connection sections ("Rychlá spojení" in Czech, abbreviation "RS") building mentioned above by using the STEM method. The method is used to select projects with the maximum ...

    • THE OLDEST UNDERGROUND RAILWAYS IN THE WORLD AND THEIR ANNIVERSARIES 

      Autor: Barták, Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      The five oldest underground railways started to be operational in the 19th century. These were the metros in London, Athens, Istanbul, Budapest and Glasgow. Undoubtedly, world primacy of status in terms of age belongs to ...

    • THERMO-MECHANICAL MODEL FOR CONCRETE PAVEMENT 

      Autor: Veselý, Jakub; Šmilauer, Vít
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      This paper describes a numerical thermo-mechanical model for concrete pavement, implemented in OOFEM software. The thermal part is a heat transfer problem with appropriate initial and boundary conditions (sun irradiation, ...

    • Vehicle/track interaction under the conditions of high speed railway operation 

      Autor: Šlapák, Jiří; Michálek, Tomáš
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
      This paper deals with the issue of dynamic effects of a high-speed railway vehicle on the track. Some aspects of vehicle/track interaction at higher speeds are described. In this context, a multi-body model of high-speed ...