Finite element nonlinear analysis of concrete structures using a “plastic-damage model”
Identifieur interne : 003644 ( Main/Exploration ); précédent : 003643; suivant : 003645Finite element nonlinear analysis of concrete structures using a “plastic-damage model”
Auteurs : S. Oller [Espagne] ; E. O Ate [Espagne] ; J. Oliver [Espagne] ; J. Lubliner [États-Unis]Source :
- Engineering Fracture Mechanics [ 0013-7944 ] ; 1988.
Abstract
In this paper a plastic damage model for nonlinear finite element analysis of concrete is presented. The model is based on standard plasticity theory for frictional materials. Details of the expressions of a new yield function proposed and of the evolution laws of the model parameters are given. The model allows to include elastic and plastic stiffness degradation effects. This is also discussed in the paper together with the problem of mesh objectivity, and the a posteriori determination of cracks. Finally, one example of application which shows the accuracy of the model is also given.
Url:
DOI: 10.1016/0013-7944(90)90200-Z
Affiliations:
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Oller</name><affiliation wicri:level="2"><country xml:lang="fr">Espagne</country><wicri:regionArea>Universitat Politècnica de Catalunya, E.T.S. Ingenieros de Caminos, Canales y Puertos, Jordi Girona Salgado, 31–08034 Barcelona</wicri:regionArea><placeName><region nuts="2" type="communauté">Catalogne</region></placeName></affiliation></author><author><name sortKey="O Ate, E" sort="O Ate, E" uniqKey="O Ate E" first="E." last="O Ate">E. O Ate</name><affiliation wicri:level="2"><country xml:lang="fr">Espagne</country><wicri:regionArea>Universitat Politècnica de Catalunya, E.T.S. Ingenieros de Caminos, Canales y Puertos, Jordi Girona Salgado, 31–08034 Barcelona</wicri:regionArea><placeName><region nuts="2" type="communauté">Catalogne</region></placeName></affiliation></author><author><name sortKey="Oliver, J" sort="Oliver, J" uniqKey="Oliver J" first="J." last="Oliver">J. Oliver</name><affiliation wicri:level="2"><country xml:lang="fr">Espagne</country><wicri:regionArea>Universitat Politècnica de Catalunya, E.T.S. Ingenieros de Caminos, Canales y Puertos, Jordi Girona Salgado, 31–08034 Barcelona</wicri:regionArea><placeName><region nuts="2" type="communauté">Catalogne</region></placeName></affiliation></author><author><name sortKey="Lubliner, J" sort="Lubliner, J" uniqKey="Lubliner J" first="J." last="Lubliner">J. Lubliner</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>University of California, Department of Civil Engineering, Berkeley, CA 94720</wicri:regionArea><placeName><region type="state">Californie</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Engineering Fracture Mechanics</title><title level="j" type="abbrev">EFM</title><idno type="ISSN">0013-7944</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1988">1988</date><biblScope unit="volume">35</biblScope><biblScope unit="issue">1–3</biblScope><biblScope unit="page" from="219">219</biblScope><biblScope unit="page" to="231">231</biblScope></imprint><idno type="ISSN">0013-7944</idno></series><idno type="istex">F110F00C8D2C14052ECCABC16EFFD11DB56D1AAC</idno><idno type="DOI">10.1016/0013-7944(90)90200-Z</idno><idno type="PII">0013-7944(90)90200-Z</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0013-7944</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this paper a plastic damage model for nonlinear finite element analysis of concrete is presented. The model is based on standard plasticity theory for frictional materials. Details of the expressions of a new yield function proposed and of the evolution laws of the model parameters are given. The model allows to include elastic and plastic stiffness degradation effects. This is also discussed in the paper together with the problem of mesh objectivity, and the a posteriori determination of cracks. Finally, one example of application which shows the accuracy of the model is also given.</div></front></TEI><affiliations><list><country><li>Espagne</li><li>États-Unis</li></country><region><li>Californie</li><li>Catalogne</li></region></list><tree><country name="Espagne"><region name="Catalogne"><name sortKey="Oller, S" sort="Oller, S" uniqKey="Oller S" first="S." last="Oller">S. Oller</name></region><name sortKey="O Ate, E" sort="O Ate, E" uniqKey="O Ate E" first="E." last="O Ate">E. O Ate</name><name sortKey="Oliver, J" sort="Oliver, J" uniqKey="Oliver J" first="J." last="Oliver">J. Oliver</name></country><country name="États-Unis"><region name="Californie"><name sortKey="Lubliner, J" sort="Lubliner, J" uniqKey="Lubliner J" first="J." last="Lubliner">J. Lubliner</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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