薄肉リブ付円筒シェル構面の張間方向水平載荷実験 : 薄肉リブ付円筒シェル構造物に関する実験的研究(その2)

概要

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Horizontal loading experiment to a cylindrical shell, that is same type of the structure in (Part 1), has been conducted in order to investigate strength of the shell structure for seismic loading. The horizontal load was along the diamiter of the shell structure and load was applied at the top of the test model. The test model is one unit of the cylindrical shell, which diamiter is 9m. Analyses by a plastic hinge method has been done also and analyses were compared. Their results are summerized as follows ; 1 In order to estimate the strength and regidity of the each panel, the effective section, which is calculated from panel's width-thickness ratio recomended by A. I. J. is suitable. 2 The strength and regidity of the shell structure can be estimated by neglecting friction between each panel, and the strength of the shell structure for the horizontal loading that is along the diamiter of the shell structure can be estimated by assuming plastic hinges. 3 Steel SS34 which employed for the panel, normally has not been used for general buildings, but it can be appricable for this shell structure. 4 The allowable seismic load, which is estimated by the ultimate load design method, have been given with a load which is estimated by A.I.J. "Recomendation for Building Design Snow load" when load factor is 1.5.
社団法人日本建築学会の論文
1988-10-30