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

Item

Title (Dublin Core)

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

Description (Dublin Core)

en-US 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.

Creator (Dublin Core)

Kitayama, Kazuhiro

Katae, Hiromu

Publisher (Dublin Core)

en-US New Zealand Society for Earthquake Engineering

Date (Dublin Core)

2017-12-31

Type (Dublin Core)

info:eu-repo/semantics/article

info:eu-repo/semantics/publishedVersion

en-US Article

Format (Dublin Core)

application/pdf

Identifier (Dublin Core)

https://bulletin.nzsee.org.nz/index.php/bnzsee/article/view/53

10.5459/bnzsee.50.4.527-536

Source (Dublin Core)

en-US Bulletin of the New Zealand Society for Earthquake Engineering; Vol 50 No 4 (2017); 527-536

2324-1543

1174-9857

Language (Dublin Core)

eng

Relation (Dublin Core)

https://bulletin.nzsee.org.nz/index.php/bnzsee/article/view/53/39

Rights (Dublin Core)

en-US https://creativecommons.org/licenses/by/4.0