Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2000.10a
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- Pages.297-302
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- 2000
Effect of Diaphragm Ratio by Load Condition and Behavior in Composite Structures of Sandwich System
샌드위치식 복합구조체에서 하중조건.거동특성에 따른 격벽간격비의 영향
Abstract
This paper presents the effect of diaphragm spacing ratio(depth to span) on behavior and capacity of composite steel-concrete structures of sandwich system. Numerical analysis has been performed variety diaphragm ratio, behavior and load condition. As a results of this study, in case of shear behavior and concentrated load, the capacity of structure such as yielding and ultimate load improve according to diaphragm ratio because of concrete confining effect by steel plate and stress redistribution by diaphragm. But in case of bending behavior or uniform load, it proved that diaphragm ratio don't influence on behavior and capacity of composite structures of sandwich system.
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