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Développement d'un élément fini semi-rigide pour l'étude des structures planes en bois
| Content Provider | Semantic Scholar |
|---|---|
| Author | Descamps, Thierry Datoussaïd, Sélim Parys, Laurent Van |
| Copyright Year | 2007 |
| Abstract | Most of the time, basic assumptions are made for the study of timber structures. Joints are supposed to be moment free or fully restrained. Of course, these assumptions simplify the study but most of the joints are in fact partially restrained. For those, relative deflections may appear between connected beams. First, a short comment on the classical approach with EC5 will be done. In a second time, this paper presents a modified finite element approach to take into account inside the computations the bending behaviour of the joints. The idea consists in the implementation of a particular finite element linking the freedom degrees of adjoining beams. This element has a specific stiffness matrix obtained from embedding tests. This approach allows to introduce in a quite easy way the orthotropic behaviour of the joint and also its plasticity. Mots-clefs : semi rigidite, structure en bois, assemblage |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://documents.irevues.inist.fr/bitstream/handle/2042/16486/CFM2007-1363.pdf?sequence=1 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
