Assines Posted January 4, 2011 Report Share Posted January 4, 2011 (edited) Bonjour a tout le monde Les contraintes de précontrainte appliquée à une structure en B.p sont variables en fonction de la section et sont variables en fonction du temps. ces variations qui vont généralement d'une réduction de forces sont nommée Pertes de précontraintes . donc je cherche l’Étude sur les pertes de précontraintes en prétension sources et origines.?? tout personne peuvent me documenté sur ce THÈME .je le remercie infiniment. Merci Edited January 6, 2011 by HaSSaN Quote Link to comment Share on other sites More sharing options...
Assines Posted January 6, 2011 Author Report Share Posted January 6, 2011 Quote Link to comment Share on other sites More sharing options...
Assines Posted January 25, 2011 Author Report Share Posted January 25, 2011 Quote Link to comment Share on other sites More sharing options...
gerard demeusy Posted January 25, 2011 Report Share Posted January 25, 2011 Quote Link to comment Share on other sites More sharing options...
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