Nonlinear Models of Reinforced and Post-tensioned Concrete Beams
Commercial finite element software generally includes dedicated numerical models for the nonlinear response of concrete under loading. These models usually include a smeared crack analogy to account for the relatively poor tensile strength of concrete, a plasticity algorithm to facilitate concrete...
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Format: | Article |
Language: | English |
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Electronic Journals for Science and Engineering - International
2001-06-01
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Series: | Electronic Journal of Structural Engineering |
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Online Access: | http://10.0.0.97/EJSE/article/view/18 |
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author | P. Fanning |
author_facet | P. Fanning |
author_sort | P. Fanning |
collection | DOAJ |
description |
Commercial finite element software generally includes dedicated numerical models for the nonlinear response of concrete under loading. These models usually include a smeared crack analogy to account for the relatively poor tensile strength of concrete, a plasticity algorithm to facilitate concrete crushing in compression regions and a method of specifying the amount, the distribution and the orientation of any internal reinforcement. The numerical model adopted by ANSYS is discussed in this paper. Appropriate numerical modelling strategies are recommended and comparisons with experimental load-deflection responses are discussed for ordinary reinforced concrete beams and post-tensioned concrete T-beams.
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first_indexed | 2024-03-12T12:30:03Z |
format | Article |
id | doaj.art-cae33a20603e4ee8b0887345cb0624f5 |
institution | Directory Open Access Journal |
issn | 1443-9255 |
language | English |
last_indexed | 2024-03-12T12:30:03Z |
publishDate | 2001-06-01 |
publisher | Electronic Journals for Science and Engineering - International |
record_format | Article |
series | Electronic Journal of Structural Engineering |
spelling | doaj.art-cae33a20603e4ee8b0887345cb0624f52023-08-29T11:48:01ZengElectronic Journals for Science and Engineering - InternationalElectronic Journal of Structural Engineering1443-92552001-06-0112Nonlinear Models of Reinforced and Post-tensioned Concrete BeamsP. Fanning0University College Dublin Commercial finite element software generally includes dedicated numerical models for the nonlinear response of concrete under loading. These models usually include a smeared crack analogy to account for the relatively poor tensile strength of concrete, a plasticity algorithm to facilitate concrete crushing in compression regions and a method of specifying the amount, the distribution and the orientation of any internal reinforcement. The numerical model adopted by ANSYS is discussed in this paper. Appropriate numerical modelling strategies are recommended and comparisons with experimental load-deflection responses are discussed for ordinary reinforced concrete beams and post-tensioned concrete T-beams. http://10.0.0.97/EJSE/article/view/18ConcretePost-tensioningFinite element modelling |
spellingShingle | P. Fanning Nonlinear Models of Reinforced and Post-tensioned Concrete Beams Electronic Journal of Structural Engineering Concrete Post-tensioning Finite element modelling |
title | Nonlinear Models of Reinforced and Post-tensioned Concrete Beams |
title_full | Nonlinear Models of Reinforced and Post-tensioned Concrete Beams |
title_fullStr | Nonlinear Models of Reinforced and Post-tensioned Concrete Beams |
title_full_unstemmed | Nonlinear Models of Reinforced and Post-tensioned Concrete Beams |
title_short | Nonlinear Models of Reinforced and Post-tensioned Concrete Beams |
title_sort | nonlinear models of reinforced and post tensioned concrete beams |
topic | Concrete Post-tensioning Finite element modelling |
url | http://10.0.0.97/EJSE/article/view/18 |
work_keys_str_mv | AT pfanning nonlinearmodelsofreinforcedandposttensionedconcretebeams |