Proceedings of the Earthquake Engineering Society of Korea Conference (한국지진공학회:학술대회논문집)
- 2003.03a
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- Pages.200-207
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- 2003
Seismic Behavior of Steel Moment Connections with a Slab and Different Structural Characteristics
슬래브와 구조특성을 고려한 철골 모멘트 접합부의 지진거동
Abstract
The seismic behaviors of steel moment connections are investigated based on the numerical analysis of the connections with US and Japanese typical details. The rupture index, representing the fracture potential, is used to evaluate the ductility of the connections at the critical location. The results show that the presence of a slab increases the beam strength, imposes constraint near the beam top flange, and consequently, induces concentrated deformation near the beam access hall, which reduces the ductility of the connection. The total deformation capacity of the connection depends not only on a beam but also on a column and panel zone.
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