한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)
- 한국전산구조공학회 1995년도 가을 학술발표회 논문집
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- Pages.27-34
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- 1995
상자형 복부판의 좌굴 거동에 관한 연구
A Study on the Buckling Behavior of the Web of Box Girders
초록
Elastic and in-elastic buckling stress analyses are executed by the semi-analytical finite strip method to study the effect of the longitudinal stiffener on the web of box girders. The simple analysis procedure is based on the assumption that the vertical stiffeners has the rigidity enough to force nil deflection line on the web panel so that the boundary condition may be regarded as a hinge. The provisions on the longitudinal stiffeners in plate girders of the Korean Standard Highway Bridge Specifications(1992) are investigated through comparison with the results obtained for various web stiffener size of box girders of the medium span length bridges.
키워드