| λ | slenderness coefficient |
| l0 | effective length = kcr ⋅ l |
| i | radius of gyration of uncracked concrete section |
| kcr | effective length factor = 0.5 ⋅ √[(1 + k1 / (0.45 + k1)) ⋅ (1 + k2 / (0.45 + k2))] according to 5.8.3.2(3) formula (5.15) |
| l | free length |
| vH | Freestream velocity at the building height (here: vH = 12.7 m/s) |
Slenderness Coefficient
Slenderness Coefficient
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