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Q=28 kN

2Q=56kN

l=2,8 m

(=21(

kr=165Mpa

(=21(

η=2

S2=60,215[kN]

xw=3,5

E=2·1011[Pa]

S2 = PE

Iy=417 cm4

A = 34,9 cm2

e = 2,82 cm

Re=230MPa

Xe=2-2,2

Ρdop (spocz) = 30MPa

Pdop (ruch) = 40MPa

Q= 28kN

ex=0,...