Título: | ANALYSIS OF THE INTERACTION EFECT BETWEEN STEEL AND CONCRETE ON THE DYNAMICAL RESPONSE OF COMPOSITE FLOORS | |||||||
Autor: |
ANTONIO VICENTE DE ALMEIDA MELLO |
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Colaborador(es): |
SEBASTIAO ARTHUR LOPES DE ANDRADE - Orientador PEDRO COLMAR GONCALVES DA SILVA VELLASCO - Coorientador JOSE GUILHERME SANTOS DA SILVA - Coorientador |
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Catalogação: | 28/JUL/2010 | 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=16019&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=16019&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.16019 | |||||||
Resumo: | ||||||||
Over the years the steel-concrete interaction have been achieving excelent
results, in terms of structural performance. This fact have enlarged the range of
applications of concrete and steel structures enabling the development of efficient
solutions that attend the demands claimed by the market and by increasinly daring
architectures. The composite action main objective is to combine steel and
concrete into single structural system where the optimum performance of the
combined elements could be explored. The concrete is used to sustain
compressive while the steel is better used when submitted to tension. These
singular characteristics of the composite systems, on the other hand, lead to
composite structural systems with natural frequencies close to the frequency
associated to human induced loads. Usually the design of composite structures is
focused on verifications related to ultimate limit states associated to strength and
stability, but the problems related to serviceability limit states should also be
carefully considered. Despite the fact that floor vibration induced by human
activity has been extensively investigated in the past (1828-2009) there is still a
lack of published information on theoretical-experimental correlations on the
dynamic response of composite structures specially after considering effects
releted to partial interaction, orthotropy and semi-rigid connections. The present
study has the objective of contributing in the direction of better understand the
effect of the steel-concrete interaction on the composite floor system dynamic
response.
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