Cantilever crane beam flange web in bending due to board edge are mutually embedded, a restriction on the cross section deformation.
悬臂吊梁的翼缘板和腹板在弯曲时因板边互相嵌固，对截面变形有约束作用。
Cantilever crane beam flange web in bending due to board edge are mutually embedded, a restriction on the cross section deformation.
悬臂吊梁的翼缘板和腹板在弯曲时因板边互相嵌固，对截面变形有约束作用。
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