"Complex analysis of massive historical structures that takes into account all geometrical details is still not computationally feasible. Instead, either coupled or uncoupled multi-scale homogenization analysis is often performed whereas the latter one in particular has proved its potential when searching for a reliable estimate of the response of large, generally three-dimensional, structures. In such a case the macroscopic analysis is carried out independently such that the driving material parameters of the macroscopic constitutive model are found from a detailed numerical analysis on the mesoscale. This step constitutes the most important part of the uncoupled multi-scale approach and its success is highly influenced by the proper representation of the material response on the level of individual phases, bricks and mortar. An extension of the constitutive models currently implemented in the ATENA finite element code is proposed."@en . "Design of Damage-plastic Model for Quasi-brittle Materials"@en . . . . "Complex analysis of massive historical structures that takes into account all geometrical details is still not computationally feasible. Instead, either coupled or uncoupled multi-scale homogenization analysis is often performed whereas the latter one in particular has proved its potential when searching for a reliable estimate of the response of large, generally three-dimensional, structures. In such a case the macroscopic analysis is carried out independently such that the driving material parameters of the macroscopic constitutive model are found from a detailed numerical analysis on the mesoscale. This step constitutes the most important part of the uncoupled multi-scale approach and its success is highly influenced by the proper representation of the material response on the level of individual phases, bricks and mortar. An extension of the constitutive models currently implemented in the ATENA finite element code is proposed." . "\u0160ejnoha, Michal" . "3"^^ . "Design of Damage-plastic Model for Quasi-brittle Materials" . . "Plastick\u00E9 modely, kter\u00E9 jsou inspirov\u00E1ny p\u0159edstavou pokluzu v krystalov\u00E9 m\u0159\u00ED\u017Ece, jsou zam\u011B\u0159eny na popis trval\u00E9 (plastick\u00E9) deformace. P\u0159i odt\u011B\u017Eov\u00E1n\u00ED se chov\u00E1 materi\u00E1l jako line\u00E1rn\u011B pru\u017En\u00FD se stejnou tuhost\u00ED ve v\u00FDchoz\u00EDm vztahu. Naproti tomu modely po\u0161kozen\u00ED jsou zalo\u017Eeny na p\u0159edstav\u011B \u0161\u00ED\u0159\u00EDc\u00EDch se trhlin a popisuj\u00ED odpov\u00EDdaj\u00EDc\u00ED redukci tuhosti materi\u00E1lu. Ve skute\u010Dn\u00FDch materi\u00E1lech obvykle doch\u00E1z\u00ED jak ke vzniku trval\u00FDch deformac\u00ED, tak i ke sn\u00ED\u017Een\u00ED tuhosti a odt\u011B\u017Eovac\u00ED v\u011Btev je n\u011Bkde mezi ob\u011Bma extr\u00E9my. Tento jev nazna\u010Duje, \u017Ee optim\u00E1ln\u00ED je oba typy model\u016F kombinovat. Jako v\u00FDchoz\u00ED je zvolen konstitutivn\u00ED model implementovan\u00FD v programu ATENA."@cs . "21110" . "Computational Plasticity IX" . . . "RIV/68407700:21110/07:01133785!RIV08-GA0-21110___" . . "P(1M0579), P(GA106/07/1244)" . "2007-09-05+02:00"^^ . "N\u00E1vrh plastick\u00E9ho modelu s po\u0161kozen\u00EDm pro kvazik\u0159ehk\u00E9 materi\u00E1ly"@cs . "3"^^ . "Barcelona" . "Barcelona" . . "628;630" . . . "3"^^ . "Design of Damage-plastic Model for Quasi-brittle Materials" . . "Damage; Numerical model; Plasticity; Quasi-brittle material"@en . "University of Catalunya" . "S\u00FDkora, Jan" . . "978-84-96736-29-0" . . "Design of Damage-plastic Model for Quasi-brittle Materials"@en . . "RIV/68407700:21110/07:01133785" . . "N\u00E1vrh plastick\u00E9ho modelu s po\u0161kozen\u00EDm pro kvazik\u0159ehk\u00E9 materi\u00E1ly"@cs . . "416413" . . . "Vorel, Jan" . . . "[14D92D6B1135]" .