한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2003년도 가을 학술발표회 논문집
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- Pages.405-408
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- 2003
철근콘크리트 장주의 시간에 다른 구조거동
Time Effects on the Behavior of Reinforced Concrete Long Columns
초록
In a slender column under sustained eccentric compression, the deformations caused by creep and shrinkage can lead to an increase in the loads on the structure and a reduction in strength. This study presents a methodlogy and improved computer program for the analysis of time-dependent long column in considering slender effects and nonlinear behaviors. In this result, when slenderness ratio is greater than 80, we know that magnified moment methods may be not applied in long columns.
키워드