Título: | EXPERIMENTAL STUDY ON THE TENSILE STRENGTH OF ANCHORAGE PLATES EMBEDDED IN CONCRETE | ||||||||||||||||||||||||||||||||||||
Autor: |
WALTER EDGLEY DE OLIVEIRA |
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Colaborador(es): |
GIUSEPPE BARBOSA GUIMARAES - Orientador |
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Catalogação: | 02/DEZ/2003 | 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=4239&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=4239&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.4239 | ||||||||||||||||||||||||||||||||||||
Resumo: | |||||||||||||||||||||||||||||||||||||
Anchorage plates embedded in concrete are used with
the purpose of allowing the fixation of elements for the
introduction of concentrated loads into concrete
structures, as well as to make possible the
structural connections between prefabricated
components. The plates are anchored in the
concrete through studs welded to them. These plates are
used in structures of nuclear power stations where a great
number of equipments and pipings are fixed in the
concrete structure. The research is of experimental nature
and its objective is to investigate the reduction of
the tensile strength of multiple studs group,
anchorage plates located close to a free edge, and also of
two adjacent plates, due to interference of failure
concrete cones. The efficiency of an additional
reinforcement (that transfers the load beyond the
concrete cone), is also addressed. The experimental
results suggest a significant reduction of the
tensile strength for plates with studs group, and
that the use of the additional reinforcement for
anchorage plates located close to a free edge is
not too efficient. The additional reinforcement presented
a good efficiency when it was used in plates with studs
group. The theoretical results obtained from equations
developed to estimate the concrete failure load show, in a
general way, a good agreement with the experimental
results.
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