eliamat Posted February 21, 2017 Report Share Posted February 21, 2017 Bonjour a tous je cherche à comprendre d'ou vient la limitation pour la prise en compte du retrait? Jai cherché dans plusieurs livres mais je n'ai trouve aucune explication, seulement ce quil y a ecrit dans l'ec2. je pose cette question car rn faisant un test sur robot et en modelisant 2 poutres hyperstatique de longueur différentes avec un effort de retrait modelisé avec les effets de la température on remarque bien que l'effort normal de traction est independant de la longueur de la barre. Donc je ne comprends pas d'ou viennent ces limitations de l'ec2. de plus contrairement au BAEL il n'y a pas de possibilité de prendre un coefficient aloha du retrait lorsque par exemple on depasse la limite de 10cm seulement quels sont vos avis la dessus? merci Quote Link to comment Share on other sites More sharing options...
GUISSET Posted February 22, 2017 Report Share Posted February 22, 2017 Quote Link to comment Share on other sites More sharing options...
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Elysée Kavula Posted March 7, 2017 Report Share Posted March 7, 2017 Quote Link to comment Share on other sites More sharing options...
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