Answer:
The stress calculations are performed on the stress points of a cross-section.
Cross-sections of the cross-section types
- Flat bar
- Square steel
- Hexagonal steel
- Octagonal steel
- Wide flats
receive only circumferential stress points at the corner points.
If a member with one of these cross-sections is subjected to shear force or torsion, it is necessary to select solid cross-sections.
