QUESTION $2(20\%)$:

Calculate $N_{0\text{I}}$ and $N_{02}$ of the spirally reinforced column cross$-$

section shown in the figure.

Concrete Class: C$25$

Steel Type for Longitudinal Reinforcement: S$500$

Longitudinal Reinforcement: $822$

Steel Type for Transverse Reinforcement: S$420$

Transverse Reinforcement: $\frac{14}{50}mm$

$A(mm)=375$

$B(mm)=455$