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Análise numérica de perfis de aço formados a frio comprimidos considerando imperfeições geométricas iniciais
| Content Provider | Semantic Scholar |
|---|---|
| Author | Almeida, Saulo José De Castro |
| Copyright Year | 2007 |
| Abstract | The work presents a numerical analysis on cold-formed steel members compressed between pinned ends. One is about an inquiry carried through in finite elements in which it was studied the influence of initial geometric imperfections, existing in plain channels and lipped channels, under the aspects of its form, magnitude and signal. The geometric imperfection is adopted on the forms of the local, global and distortional buckling modes, observing the susceptibility to such modes for each type of section. Each imperfection is evaluated on the isolated way and after that of associated way. Referring aspects to the strategy of modeling adopted in the construction of the numerical models are presented, as well as aspects of interest with regard to the developed nonlinear analyses. |
| File Format | PDF HTM / HTML |
| DOI | 10.11606/D.18.2007.tde-03122007-093434 |
| Alternate Webpage(s) | http://www.set.eesc.usp.br/static/media/producao/2007ME_SauloJosedeCastroAlmeida.pdf |
| Alternate Webpage(s) | https://doi.org/10.11606/D.18.2007.tde-03122007-093434 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
