三角形と六角形網目からなる二層立体ラチス平板と円筒ラチスシェルの弾性座屈性状および連続体的視点からの一考察

概要

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A double-layer latticed structure composed of triangle and hexagon meshes can make attract visually and designedly. Firstly, by performing elastic buckling analysis for the double-layer latticed plates and cylindrical shells with these meshes, where four mash patterns are treated, elastic buckling loads, buckling modes, the ratio of axial forces in each members to the Euler's buckling load, load-deflection relationships, and the reaction in the boundary are shown. The elastic buckling properties are made clear by comparing four mesh patterns. Secondly, from the continuum analogy, the equivalent stress resultants and stress couples and deflections of each types are shown. And these results are compared with the beam and arch like structures and the effective materials for the structure designers are supplied.
一般社団法人日本建築学会の論文
2004-03-20