Prohlížení Acta Polytechnica CTU Proceedings. 2018, vol. 15 dle názvu

Zobrazují se záznamy 21-26 z 26

    • RELATION BETWEEN STATIONARY AND MOVING PEDESTRIAN LOAD MODELS 

      Autor: Štěpánek, Jan; Máca, Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The dynamic analysis of footbridges became common in recent years, but the approach to modelling pedestrian induced load is still inconsistent. This paper compares two different ways of modelling single pedestrian load. ...

    • STRENGTH OF COMPOSITE YARN UNDER BIAXIAL LOADING 

      Autor: Valentová, Soňa; Hrbek, Vladimír; Vorel, Jan; Šejnoha, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The present paper is concerned with two types of periodic unit cell of composite yarn with different geometry but the same material properties. Their macroscopic response under tensile and compressive loading in the ...

    • THE EFFECT OF MICRO-SILICA ON THE MICROSCOPIC FEATURES OF THE UHPC COMPOSITE AND ITS INTER-FACIAL TRANSITION ZONE 

      Autor: Hrbek, Vladimír; Prošek, Zdeněk; Chylík, Roman; Vráblík, Lukáš
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The uplift of concrete overall macroscopic performance by way of alternative additives is commonly used technique. In case of ultra high performance concrete (UHPC), micro-silica is added to the mixture as a micro-filler ...

    • THE INFLUENCE OF BOUNDARY CONDITIONS ON THE RESPONSE OF UNDERGROUND STRUCTURES SUBJECTED TO EARTHQUAKE 

      Autor: Pavelcová, Veronika; Poklopová, Tereza; Janda, Tomáš; Šejnoha, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The paper deals with the prediction of the response of a real underground structure subjected to earthquake. A fully dynamic analysis is carried out in the GEO5 FEM program using the Finite Element Method. Limiting our ...

    • VALIDATION OF LINKED SIMULATION FOR FIRE-EXPOSED CONCRETE STRUCTURES 

      Autor: Šulc, Stanislav; Šmilauer, Vít; Wald, František
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      This article presents linked computational approach for fire simulation and its effects on structure using adiabatic surface temperature. The simulation solves a weakly-linked problem, consisting of computational fluid ...

    • WHICH FANS ARE THE BIGGEST ACCELERATION OF THE GRANDSTAND? 

      Autor: Verner, Martin
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)
      The fans of AC Sparta Prague and SK Slavie Prague have been arguing about the fact whose fans support their team better since the end of 20th century. There have been made many experiments on the intensity of vibrations ...