Metody umělé inteligence pro odhad parametrů mikroploškového modelu

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Soft Computing Methods for Estimation of Microplane Model Parameters

Popis výsledku v původním jazyce

Concrete as a man-made heterogeneous material shows very complex non-linear behavior which is extremely difficult to model both theoretically and numerically. The microplane model is a fully threedimensional material law that includes tensional and compressive softening, damage of the material, different combinations of loading, unloading and cyclic loading along with the development of damage-induced anisotropy of the material. As a result, it is fully capable of predicting behavior of real-world concrete structures once provided with proper input data. Although the authors of the model proposed a heuristic calibration procedure, it is based on the trial-and-error method and provides guide to determination of only selected material parameters. Therefore, a reliable and inexpensive procedure for parameters identification of this model is on demand.

Název v anglickém jazyce

Soft Computing Methods for Estimation of Microplane Model Parameters

Popis výsledku anglicky

Concrete as a man-made heterogeneous material shows very complex non-linear behavior which is extremely difficult to model both theoretically and numerically. The microplane model is a fully threedimensional material law that includes tensional and compressive softening, damage of the material, different combinations of loading, unloading and cyclic loading along with the development of damage-induced anisotropy of the material. As a result, it is fully capable of predicting behavior of real-world concrete structures once provided with proper input data. Although the authors of the model proposed a heuristic calibration procedure, it is based on the trial-and-error method and provides guide to determination of only selected material parameters. Therefore, a reliable and inexpensive procedure for parameters identification of this model is on demand.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Computational Mechanics Abstracts, Volume II: Abstracts of the Papers Presented at the Regular Sessions of the Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics

ISBN

7-302-09342-3

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

69-69

Název nakladatele

Thinghua University Press & Springer Verlag

Místo vydání

Beijing

Místo konání akce

Beijing

Datum konání akce

5. 9. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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