Euler buckling load
Both ends pinned. Constant EI.
Method
P = π²EI/L². Worked case: E 210 kN/mm², I 1×10⁻⁵ m⁴, 3 m is 2,303 kN.
Effective length, imperfections and BS EN 1993 buckling curves are not applied.
Logic: how this figure is built.
Last checked 2 October 2026. See the disclaimer.