Prohlížení Acta Polytechnica CTU Proceedings. 2023, vol. 40 dle autora "feefb3d2-bd77-430c-8bf7-fc86049957dc"
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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 ...