Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2005.05a
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- Pages.439-442
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- 2005
Investigation on the Design of SRC Composite Columns
SRC 합성교각의 설계에 대한 고찰
- Published : 2005.05.01
Abstract
Steel encased composite columns are widely used due to their excellent structural performance in terms of stiffness, strength, and ductility. However, these columns were usually utilized for building structures and had higher steel ratio for small sections. For bridge pier applications, it is necessary to design the SRC columns having low steel ratio, which is nearly the same steel ratio as the normal RC columns. In this study, the evaluation of the composite columns with a core steel in term of the stiffness and the strength was investigated using experimental results. The effects of the steel ratio was also estimated using design provisions. The calculation of steel encased composite columns with multiple steel sections were performed and compared with RC columns.
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