クロム系ステンレス鋼圧縮材の局部座屈 : 軽量ステンレス鋼構造に関する研究その5

概要

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Local buckling behaviors of thin-walled stainless steel stub-columns were experimentally investigated. Six types of sections, i.e., angle, channel, lipped channel, H-shaped, square box, and circular cylindrical sections were tested. These specimens were formed from ferritic, chromium stainless steel sheet designated as SUS410L, whose specified yield strength for design is planned to be 235N/mm^2. Effective width-to-thickness ratios of unstiffened and stiffened plate elements were established from angle and box sections, respectively. The effective widths of individual plate elements in channel, lipped channel, and H-shaped sections in which different edge conditions are involved can be calculated on the assumption of pin-connection between adjacent plates. The limit diameter-to-thickness ratio was established from the test data of circular cylinders.
社団法人日本建築学会の論文
2004-08-30