The fatigue verification format for any stress range Δσ, associated with a number of cycles NR, for which the corresponding fatigue strength is ΔσR is of the following form:
with :
γ Ff
:
partial coefficient for fatigue loads,
γ Mf
:
partial...
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(1) - Recommandations pour la détermination des classes d'exécution selon la NF EN 1090-2 pour les structures en acier de bâtiment, - Revue Construction Métallique, N° 1-2015, pp. 69-89.
(2) - Recommandations sur le calcul des structures de mâts d'éclairage de grands...
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