本文阐述变截面开口薄壁杆件的有限分析法。
Pnesents the finite analytic method of the open Thin-walled bars with variable section.
本方法适用于任意形式截面的薄壁杆件分析。
The present method is suitable for any shape of cross section thin-walled members.
薄壁杆件的截面变形是经典薄壁杆件理论无法描述的。
Classical thin-walled beam theory can not handle sectional deformation.
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