初期撓みをもつ連続板の剛性 (第1報)

引張, 圧縮を受ける場合

抄録

When a box-shaped girder, which has a panel with an initial deflection as a part of it, the strength and rigidity of the girder is affected by the decrease of the rigidity of the panel. In this paper, the behaviour of the continuous panel with an initial deflection under compressive or tensile forces in two directions, was researched. And a numerical calculation of the effective rigidity was performed for the case that the force was in one direction.