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신명수

Shin, Myoungsu
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Cyclic Testing for Seismic Design Guide of Beam-Column Joints with Closely Spaced Headed Bars

Author(s)
Kang, Thomas H. -K.Kim, WoosukShin, Myoungsu
Issued Date
2012-02
DOI
10.1080/13632469.2011.610497
URI
https://scholarworks.unist.ac.kr/handle/201301/3104
Fulltext
https://www.tandfonline.com/doi/full/10.1080/13632469.2011.610497
Citation
JOURNAL OF EARTHQUAKE ENGINEERING, v.16, no.2, pp.211 - 230
Abstract
Given the overly strict requirements for clear headed-bar spacing in ACI 318-08 and the lack of headed bar provisions in CEB-FIB MC 90, two approximately 2/3-scale exterior beam-column connection subassemblies were tested under cyclic lateral loading. The tests primarily explored the effect on their seismic performance of using (a) small clear spacings and (b) multiple layers of headed bars in the beam. Also, previous test data were thoroughly analyzed. It was concluded that the clear bar spacing of approximately 2d(b) or the use of two bar layers may be permitted for headed bars anchored in exterior beam-column joints.
Publisher
TAYLOR & FRANCIS LTD
ISSN
1363-2469
Keyword (Author)
Seismic DesignCyclic TestingHeaded BarBeam-Column JointDevelopment
Keyword
CONNECTIONS

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