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Earthquake resistance of reinforced concrete corner beam-column joints with different column axial loads under bi-directional lateral loading

Autor(en):

Medium: Fachartikel
Sprache(n): Englisch
Veröffentlicht in: Bulletin of the New Zealand Society for Earthquake Engineering, , n. 4, v. 50
Seite(n): 527-536
DOI: 10.5459/bnzsee.50.4.527-536
Abstrakt:

The seismic performance of a corner beam-column joint in reinforced concrete frames was studied by testing two three-dimensional corner beam-column subassemblage specimens without slabs under constant column axial load and bi-directional lateral cyclic load reversals. The column-to-beam flexural strength ratio was varied from 1.4 to 2.3 by changing the magnitude of column axial load. Although a sufficient margin to prevent shear failure was provided to a corner beam-column joint in the test, the subassemblage specimens failed in joint hinging after beam and column longitudinal bars and joint hoops yielded. The ultimate joint hinging capacity of a corner joint under bi-directional lateral loading was enhanced by an increase in column compressive axial load, and can be estimated based on the new mechanism proposed by Kusuhara and Shiohara.

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen. Der Volltext ist beim Verlag erhältlich über die DOI: 10.5459/bnzsee.50.4.527-536.
  • Über diese
    Datenseite
  • Reference-ID
    10335928
  • Veröffentlicht am:
    02.08.2019
  • Geändert am:
    02.08.2019
 
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