LEO10 Posted September 19, 2010 Report Share Posted September 19, 2010 Bonjour, Je dois concevoir un batiment à portiques dont les arbas sont en I PRS Portée 33m travée 5.00 m hauteur 8.00 m Pouvez vous me donner les éléments déterminants à vérifier pour la section des arbaletriers, hauteur, ame,largeur et épaisseur ailes calcul cm66, je suis parti sur H=1.00 m ame 6 mm ailes 250 x 12 mm, bracons toutes les 2 pannes soit 5.40 m, poteaux ipe 550, peut on réduire cette section et sous quelles conditions ? merci Quote Link to comment Share on other sites More sharing options...
gerard demeusy Posted September 19, 2010 Report Share Posted September 19, 2010 (edited) Edited September 19, 2010 by gerard demeusy complément sur les pannes Quote Link to comment Share on other sites More sharing options...
gerard demeusy Posted September 19, 2010 Report Share Posted September 19, 2010 Quote Link to comment Share on other sites More sharing options...
LEO10 Posted September 20, 2010 Author Report Share Posted September 20, 2010 Quote Link to comment Share on other sites More sharing options...
gerard demeusy Posted September 20, 2010 Report Share Posted September 20, 2010 Quote Link to comment Share on other sites More sharing options...
LEO10 Posted September 20, 2010 Author Report Share Posted September 20, 2010 Quote Link to comment Share on other sites More sharing options...
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