ETDs @PUC-Rio
| Título: | FINITE ELEMENT MODELING OF CASTELLATED AND EXPANDED CASTELLATED STEEL BEAMS | ||||||||||||
| Autor: |
BRUNO VICENTE DIAS |
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| Colaborador(es): |
SEBASTIAO ARTHUR LOPES DE ANDRADE - Orientador LUCIANO RODRIGUES ORNELAS DE LIMA - Coorientador |
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| Catalogação: | 12/FEV/2019 | Língua(s): | PORTUGUESE - BRAZIL |
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| Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
| Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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| Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=36758&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=36758&idi=2 |
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| DOI: | https://doi.org/10.17771/PUCRio.acad.36758 | ||||||||||||
| Resumo: | |||||||||||||
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Steel beams with web openings allow integration between structural and tubular services and facilities, providing good shear strength capacity. The castellated and cellular beams have limitations due to this web openings and results in a profile with 50 per cent higher depth. In this research, depth expanded castellated beams with the use of an additional welded plate will be studied, aiming the obtainment of higher inertia as well as wider openings on lighter beams. The present work addresses the results results obtained through the finite element method using physical and geometric nonlinear analysis, observing the structural behavior regarding stiffness and strength in order to reduce manufacturing costs since the reinforcement plates in the areas will no more be required.
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