6. On the Minimum Weight of Orthogonally Stiffened Plates Under Lateral Pressure

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概要

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• This paper concerns on the minimum weight design of such stiffened plates as bulkheads, bottom plates and outside platings of ship under lateral pressure. Criterions to decide the scantling of these plates based on the collapse load of orthogonally stiffened plates, and criterion of deflection was applied to the panel plate. The weight of the stiffened plates were calculated under the assumptions on external pressure, safety factor, aspect ratio of the plate and number of stiffeners. In these calculations, the local buckling of the stiffeners was considered in the ratio of breadth to thickness of web plate or flange plate. The minimum weight of the stiffened plates and the corresponding number of stiffeners were obtained, and the results were compared with the examples of actual ships.

• 社団法人日本船舶海洋工学会の論文

著者

• NAGASAWA Hitoshi

  Ship Research Institute

• Honma Yasuyuki

  Tokyo University

関連論文

• 10. A Study on the Collapse of ship Structure in Collision with Bridge Piers
• 6. On the Minimum Weight of Orthogonally Stiffened Plates Under Lateral Pressure

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