Título: | OVERVIEW ON SECONDARY SYSTEM SEISMIC RESPONSE SPECTRA | |||||||
Autor: |
TARCISIO DE FREITAS CARDOSO |
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Colaborador(es): |
JOAO LUIS PASCAL ROEHL - Orientador ANDREIA ABREU DINIZ DE ALMEIDA - Coorientador |
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Catalogação: | 26/JAN/2009 | 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=12977&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=12977&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.12977 | |||||||
Resumo: | ||||||||
The electric power reactor industry is based on rigid
safety principles. The design criteria include seismic
scenario. All safety related systems are designed to
resist and to keep the operability during and after a
postulated earthquake. It is suggested a procedure for the
generation of in-structure seismic response spectra
for secondary system design. A probabilistic approach is
used and coupling effects between primary and secondary
systems are taken into account. The proposed
script uses SASSI system and can be used in general
situations. A set of computer programs is developed to
consider three-dimensional models and their responses
for a generic base excitation, acting in 3 orthogonal
directions; represent the coupling effect between primary
and secondary systems, include the influence, on
the response spectra, of the secondary system supports
relative displacements; include approximated factors for
transposition of elastic into inelastic response
spectra; produce Uniformly Probable Response Spectra,
including or not coupling effects; consider interfaces with
other general programs, as the MS-EXCEL, for
pos-processing purpose. The degree of automation, allows
the production of response spectra including modeling
refinements, reaching a more realistic
analysis, without additional efforts beyond those already
required by the conventional methodology. The proposed
methodology is in the way of a site
specific uniform hazard design response spectra, and of a
consistent-risk seismic design.
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