Behaviour and design of monotonically loaded reinforced concrete external beam-column joints
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Published version
Author(s)
Algassem, Omar
Vollum, Robert L
Type
Journal Article
Abstract
This paper describes an experimental investigation into the influence of beam reinforcement detailing, column axial load and shear reinforcement on the joint shear strength of reinforced concrete external beam-column connections. A series of twelve external beam-column joint specimens were tested in three groups of four specimens. Series 1 investigated the influence of beam reinforcement anchorage type and bend radius. Series 2 studied the influence of column axial load on joint shear strength while series 3 studied the influence of intermediate column bars and joint shear reinforcement. The paper presents the experimental results and describes the influence of the considered variables on joint shear strength. Three existing empirical design equations for external beam-column are evaluated using data from this program and previously tested beam-column joint specimens. Finally, design recommendations are made.
Date Issued
2023-06
Date Acceptance
2023-03-25
Citation
Structures, 2023, 52, pp.946-970
ISSN
2352-0124
Publisher
Elsevier
Start Page
946
End Page
970
Journal / Book Title
Structures
Volume
52
Copyright Statement
© 2023 The Authors. Published by Elsevier Ltd on behalf of Institution of Structural Engineers. This is an open access article under the CC BY license
(http://creativecommons.org/licenses/by/4.0/).
(http://creativecommons.org/licenses/by/4.0/).
License URL
Identifier
https://www.sciencedirect.com/science/article/pii/S2352012423004368
Publication Status
Published
Date Publish Online
2023-04-18