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Seismic Performance of Rib Plate H Beam to Column Connections  

Kim, Sung-Yong (ES건축구조엔지니어링)
Shin, Chang-Hoon (서일대 건축과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.6, no.1, 2006 , pp. 9-16 More about this Journal
Abstract
The moment resisting frame has been well-known as it had very excellent seismic performance, and it has been widely used and constructed in the design of a lot of buildings. However, the moment resisting frame system did not exert the seismic performance during the earthquake in Northridge and Kobe sufficiently, and it produced the crack or brittle fracture on the joint. this study was to ]m tests with the full-scale test subject as parameters of existence of H-beam web high tensile bolt shearing joint and reinforcement of H-flange rib. This researcher was to anticipate the decrease of number of high tensile bolts and the improvement of workability through the double shear joint by the experiment, and improve the seismic performance through the reinforcement of rib plate. In addition, this study was to prevent the brittle fracture by the stress concentration through the non scallop.
Keywords
moment resisting frame; seismic performance; brittle fracture; stress concentration;
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