Emil Posted May 27, 2011 Report Share Posted May 27, 2011 Bonjour, je viens de découvrir que pour une même poutre constituée d'un type de béton différent et soumis exactement au même chargement, la section d'acier change. On pourrait croire que lorsqu'on augmente la résistance de béton, la section d'acier diminue. Or, le phénomène inverse apparaît. Quelqu'un pourrait-il me fournir des explications à ce sujet ??? Ps : ceci a un rapport avec l'équilibrage des forces. cependant, je ne trouve pas la réponse ... Merci Quote Link to comment Share on other sites More sharing options...
Expert breton2250 Posted May 27, 2011 Expert Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
google Posted May 27, 2011 Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
apave Posted May 27, 2011 Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
Emil Posted May 27, 2011 Author Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
Emil Posted May 27, 2011 Author Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
Expert breton2250 Posted May 27, 2011 Expert Report Share Posted May 27, 2011 Quote Link to comment Share on other sites More sharing options...
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