FORMULA TO EVALUATE THE COMPRESSIVE BUCKLING STRENGTH FOR SHELLS WITH MULTIPLE CURVATURES

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  • 複曲率シェルの圧縮座屈耐力評価式の提案

Abstract

<p>In recent years, examples of adoption of steel plate structures are increasing. If a curved steel plate wall can bear vertical loads, the number of existing structural columns can be reduced. It is important to clarify the relationship between the shell shape and the strength in order to make it possible to use a curved steel plate wall as a structure.</p><p>In this study, we theoretically examined curved shells with two types of curvature and formulated the buckling strength. Furthermore, several analyses were performed to verify the validity of the evaluation formula.</p>

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