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Title
Japanese:局部座屈を考慮したH形鋼梁要素モデルの提案 
English: 
Author
Japanese: 元結 正次郎, 大塚 貴弘.  
English: SHOJIRO MOTOYUI, 大塚 貴弘.  
Language Japanese 
Journal/Book name
Japanese:日本建築学会構造系論文集 
English: 
Volume, Number, Page     No. 582    pp. 81-86
Published date Aug. 2004 
Publisher
Japanese:一般社団法人日本建築学会 
English: 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.3130/aijs.69.81_2
Abstract In considering local buckling of H shaped member for the designed structures, analytical models have much more freedom degree number and are very costly. Therefore, in this paper, we will suggest a consistent and convenient analytical method for H shaped steel member involving local buckling behavior. In this method, multi-surfaces for yielding and buckling behavior are considered in the space of (M_i,M_j,N ). Each surface corresoonds to the yielding and buckling strength of each buckling flange in H-section member. And the effect of local buckling behavior evaluates as the softening behavior for only a couole of surfaces corresponding to the buckling flange Finally we will examine the validity and usefulness of our method through some numerical examples.

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