Análise linear de estruturas planas com elementos de paredes delgadas
| Ano de defesa: | 1983 |
|---|---|
| Autor(a) principal: | |
| Orientador(a): | |
| Banca de defesa: | |
| Tipo de documento: | Dissertação |
| Tipo de acesso: | Acesso aberto |
| Idioma: | por |
| Instituição de defesa: |
Universidade Federal do Rio de Janeiro
Brasil Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia Programa de Pós-Graduação em Engenharia Civil UFRJ |
| Programa de Pós-Graduação: |
Não Informado pela instituição
|
| Departamento: |
Não Informado pela instituição
|
| País: |
Não Informado pela instituição
|
| Palavras-chave em Português: | |
| Link de acesso: | http://hdl.handle.net/11422/3374 |
Resumo: | This work consists in the linear static analysis of plane structures composed of thin-walled prismatic members. A computer program for design use was developed. The warping of the cross section is considered as a new degree-of-freedom and the corresponding action is the bimoment. Considering this force as a new redundant force, the necessary relations to set up the equations of the method of analysis are derived. Three examples were analised. The first one - fixed-end beam - was compared with known results of this beam theory. ln the other two examples - grid and plane frame - the internal forces and the stresses were compared with results obtained with a method of analysis that considers members with plane behaviour of cross section. |