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The Suggestion of Seismic Performance Values on Connections for Performance Based Design of Steel Structures  

Oh, Sang-Hoon (부산대학교 건축학부 건축공학전공)
Oh, Young-Suk (대전대학교 건축공학과)
Hong, Soon-Jo (우석대학교 건축.인테리어디자인학과)
Lee, Jin-Woo (대전대학교 건축공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.23, no.2, 2011 , pp. 147-158 More about this Journal
Abstract
The purpose of this research was to analyze the connections of the seismic-performance values for domestic-performance-based designs. Basic research on the performance design method has been increasing of late, along with performance-based organization investigations. These investigations concern the performance level state of steel structure buildings. According to the performance limit state, seismic-performance values should be presented as appropriate steel structure engineering amounts. The first step, based on the full-scale steel structure experiments, involves researching on the making of a basic document. The moment-rotation angle relationship results of the experiment on the moment-frame connection were used to assort the functional and undamaged limits, which were assumed to be less than the yield moment. Moreover, the repairable and safety limits, which were assumed to exist between the yield and maximum moments, were assorted by investigating the accumulated plastic deformation ratio.
Keywords
seismic performance; energy absorption capacity; interstory drift angle; plastic ratio; accumulated plastic deformation ratio;
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