Identification of the Parameters of a Concrete Damage Material Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU122789" target="_blank" >RIV/00216305:26110/17:PU122789 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.proeng.2017.02.068" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2017.02.068</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2017.02.068" target="_blank" >10.1016/j.proeng.2017.02.068</a>
Alternative languages
Result language
angličtina
Original language name
Identification of the Parameters of a Concrete Damage Material Model
Original language description
Today, the advanced numerical analysis of concrete structures requires the use of nonlinear material models of concrete in order to take into account the nonlinear behavior of concrete within finite element simulations. However, the effective application of nonlinear concrete material models within numerical simulations often becomes problematic because material models often contain parameters whose values are difficult to obtain. Modern computers are advanced enough to solve this problem through the inverse identification of the used material model’s parameters. This inverse identification is based on the combination of optimization methods or procedures with the experimental approach. The aim of this paper is to perform the identification of some parameters of the Karagozian & Case Concrete model - Release III, which is implemented in LS-Dyna software, on the basis of an experimentally-measured loading curve. For this purpose, numerical and experimental approaches were combined with optimization procedures. The loading curve was obtained from a triaxial compression test performed on a concrete cylinder.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
<a href="/en/project/GA14-25320S" target="_blank" >GA14-25320S: Aspects of the use of complex nonlinear material models</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Modern Building Materials, Structures and Techniques, MBMST 2016
ISBN
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ISSN
1877-7058
e-ISSN
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Number of pages
9
Pages from-to
578-585
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Vilnius
Event date
May 26, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000410919400074