Post-buckling Resistant Mechanism and Member Analytical Model of Compression Member

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  • 圧縮材の座屈後の塑性耐荷機構と解析モデル

Abstract

<p>The compression member presents the complicated behavior during post-buckling deformation, and which cause the unstable behavior and the deterioration of strength. To estimate the restoring force characteristics of post-buckling, the analytical method considering the ultimate state is needed. This paper suggests the simple analytical model which can chase the restoring force characteristics under post-buckling. Also, the effectivity is confirmed by comparison with test result and member-based analysis.</p>

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