Track $B{?}_{(})$

Exercise $1$:

Evaluate the Eulerian Buckling load for the steel columns reported below under different restraint conditions:

Pinned $-$ Fixed rotation$/$free translation

Fixed$-$Fixed rotation$/$free translation

Fixed$-$ Fixed

Data:

$E=210000$MPa

$L=5m$

Section:

IPE $400$

$I_y=23130c{m}^4$

Exercise $2$

Considering the beam exposed in the figure as made of reinforced concrete, develop the following points:

Assess the maximum value of shear in section and $($:$V_B^R\}$ and maximum moment in section $B(M_B)$ according to fundamental combination.

Design the longitudinal reinforcement in section B$.$

Design the transve

$E_d={}_{G1}{G}_{1k}+{}_{G2}{G}_{2k}+{}_{Q1}{Q}_{1k}+{\displaystyle \underset{i=2}{\overset{?}{}}}{}_{Qi}({}_{0i}{Q}_{ik})$