Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2003.11a
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- Pages.625-628
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- 2003
Analysis of RC Columns under High Temperature
고온에 노출된 철근콘크리트 기둥의 거동 해석
Abstract
This paper presents the behaviors of reinforced concrete columns under high temperature. When columns are exposed high temperature, temperature distribution of a section becomes nonlinear and it is calculated by using finite difference method(F.D.M). The interaction curves show the strength of columns at various exposure times. The strength of columns decreases according to the increase of the exposure time and the decrease of concrete cover.
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