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http://dx.doi.org/10.5000/EESK.2007.11.6.063

Seismic Performance of Composite Beam-to-Column Joints Using Wedges  

Park, Jong-Won (홍익대학교 건축공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.11, no.6, 2007 , pp. 63-68 More about this Journal
Abstract
The purpose of this study was to develop a new connection method between steel beams and PC columns known as SL connectors. Composite moment frames consisting of PC columns (or composite columns) and steel beams make the best use of advantages of both concrete and steel materials. However, the connection between two members of different materials can be complex and/or increase the fabrication costs significantly. The concept of SL connectors is based on using wedges and the emphasis is on a self-locking (SL) feature. SL connectors are easy to install and provide better seismic performance compared to conventional connections. To evaluate the seismic performance of the steel beam-to-PC column joints with SL connectors, cyclic load tests were conducted. Test result showed that steel beam-to-concrete column joint with SL connectors was able to provide sufficient performance for use in seismic resistant moment frames.
Keywords
Beam-to-column connection; SL connectors; seismic performance; wedges; cyclic load tests;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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