Zpět na vzorce
109x
001026
29.12.2023

Návrhová hodnota kritického vzpěru pro tlačený prut v hlavní ose, 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
;