Lajoie Posted February 3, 2020 Report Share Posted February 3, 2020 bonjour pour calculer la longueur d'un poteau principale d'une ferme en treillis on doit tenir compte de l'inertie équivalente donc I=347(mm2)*0.5(m)+3830.9(mm2)+0.5(m) ?? c'est comme ca j'obtient l'inertie equivalente ??????? j'ai fait ce calcul pour calculer la longueur du flambement d'un poteau (car el depend du rigidite de la poutre principale et dans mon cas ma poutre est un treillis donc on doit trouver l'inertie equivalente Quote Link to comment Share on other sites More sharing options...
FD Charp Posted February 6, 2020 Report Share Posted February 6, 2020 1 Quote Link to comment Share on other sites More sharing options...
Lajoie Posted February 6, 2020 Author Report Share Posted February 6, 2020 Quote Link to comment Share on other sites More sharing options...
FD Charp Posted February 6, 2020 Report Share Posted February 6, 2020 1 Quote Link to comment Share on other sites More sharing options...
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