Lstalp = 2200 mm fy = 235 N/mm2 A = 28.5 cm2 Iy = 1940.0 cm4

lf = 0.7 E = 210000 N/mm2 iy = 82.6 mm Iz = 142.0 cm4

Lcr = 1540 mm G = 81000 N/mm2 iz = 22.4 mm It = 7.0 cm4

1 = 93.9 Wpl,y = 221.00 cm3 Iw = 12990.0 cm6

Wpl,z = 44.60 cm3

y - y

y = 18.6 barat =

= 0.21

y = 0.520 y = 1.000 y = 1.000

Nb,Rd = NEd/Nb,Rd =

z - z

z = 68.8 barat =

= 0.34

z = 0.858 z = 0.765 z = 0.765

Nb,Rd = NEd/Nb,Rd =

1.0

669.75 kN 0.004

< 120 0.732

curba b de flambaj

Verificarea la flambaj din compresiune

< 120 0.199

curba a de flambaj

1.0

512.56 kN 0.006

OK

OK