warrior0 Posted October 16, 2013 Report Share Posted October 16, 2013 Bonjour. S'il vous plait quelqu'un a une idée sur ce que c'est vraiment l'ELS et l'ELU parce que d'après ce que je vois y'a mème des profs a la fac qui ne savent pas ce que sais exactement. Je donne un exemple sur ce que j'ai compris la contrainte limite du béton a l'ELS c'est : 0.6*Fc28 et c'est la limite pour que le béton ne se fissure pas. la contraine limite du béton a l'ELU c'est 0.85*fc28/(téta)(gammaB) et c'est la limite de la rupture du béton donc logiquement l'ELU l'emporte toujours parce que c'est la rupture c'est la ou c'est dangeureux, mais quand on fait des calculs on trouve des fois que l'ELS l'emporte, je ne comprends pas très bien pourquoi il l'emporte s'il n'est pas aussi dangeureux que l'ELU (rupture) voila ésperant que j'etais clair et merci pour votre aide a bientot. 1 Quote Link to comment Share on other sites More sharing options...
elninhyo Posted October 16, 2013 Report Share Posted October 16, 2013 1 Quote Link to comment Share on other sites More sharing options...
warrior0 Posted October 16, 2013 Author Report Share Posted October 16, 2013 Quote Link to comment Share on other sites More sharing options...
keuj84 Posted October 16, 2013 Report Share Posted October 16, 2013 2 2 1 Quote Link to comment Share on other sites More sharing options...
warrior0 Posted October 16, 2013 Author Report Share Posted October 16, 2013 1 Quote Link to comment Share on other sites More sharing options...
elninhyo Posted October 16, 2013 Report Share Posted October 16, 2013 Quote Link to comment Share on other sites More sharing options...
warrior0 Posted October 16, 2013 Author Report Share Posted October 16, 2013 Quote Link to comment Share on other sites More sharing options...
Berenthor Posted October 17, 2013 Report Share Posted October 17, 2013 2 Quote Link to comment Share on other sites More sharing options...
astrian Posted October 17, 2013 Report Share Posted October 17, 2013 1 Quote Link to comment Share on other sites More sharing options...
keuj84 Posted October 17, 2013 Report Share Posted October 17, 2013 Quote Link to comment Share on other sites More sharing options...
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