水圧および圧縮をうける矩形板の座屈について(第4報)

概要

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In this paper, the behaviour of simply supported rectangular plates under increasing edge thrust and constant hydraulic pressure is experimentally investigated. To verify the theoretical analysis that the authors had already reported, a series of buckling tests, varying systematically the magnitude of hydraulic pressure, was performed with rectangular plates of aspect ratio α=2. The following became known from this experiment: (1) It was recognized in this experiment that according to the magnitude of hydraulic pressure there existed three such typical deformation patterns for these plates as pointed out by the theoretical calculations, and the tendency of the experimental results can be explained well by the calculated values based on the theoretical analysis. (2) In the curves which show the relation between the edge thrust and the deflection, the experimental results agree well with the theoretical results except the case where the behaviour of a plate is dominated by plastic deformation.
社団法人日本船舶海洋工学会の論文
1974-09-30