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001026
2023-12-29

受压杆件强轴临界屈曲设计值 FcEx

Critical Buckling Design Value for Compression Member in Major Axis, FcEx

FcEx = FcE1 = 0.822 · Emin'le1d12
FcEx = FcE1 = 0.822 · 510,000 psi36.0 in3.5 in2
FcEx = FcE1 = 3,963 psi

FcEx

Critical buckling design value for the compression member in the major axis, psi

Emin'

= Emin ⋅ CM ⋅ CT ⋅ Ci = 510,000 psi

le1

Effective length = 36.0 in

d1

Member depth = 3.5 in
;