• Comparison of behaviour of burnt beams models with effective and actual residual cross-sections in three point bending test 

      Autor: Keřková Kucíková, Lucie; Šejnoha, Michal; Janda, Tomáš; Padevět, Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      Glued laminated timber beams exposed to fire of a variable duration were tested in three point bending. Three types of model geometries taking into account the effect of burning were created. Each model was examined for ...
    • Return mapping scheme for the Hoek-Brown model with tension cut-off 

      Autor: Žalská, Tereza; Šejnoha, Michal
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)
      The present paper revisits a stress update procedure for the Hoek-Brown plasticity model enhanced by a Rankine type of tension cut-off failure criterion. Limiting tensile stresses not only supports the behavior of weak ...