
Critical flexural buckling load for cold-formed steel built-up columns based on energy variational principle
YANG Jingjie, LI Haifeng, GAO Xuanneng, SHI Yu, WANG Weiyong
Journal of Building Structures ›› 2024, Vol. 45 ›› Issue (11) : 55-65.
Critical flexural buckling load for cold-formed steel built-up columns based on energy variational principle
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