bentafat_rachid Posted February 2, 2009 Report Share Posted February 2, 2009 é bonsoir dépuis 98 , lorsque je faisais des études avec robot 97 et leurs comparaison avec le sap90 , Sapwin , STAAD V18 et STAADIII V22.3 les resultats convergent et l'erreurs de tolerance ne dépassait pas 5 % . Meme avec les version du ROBOT V13 , V14.5 , V15, V16,V17,V18, V19 les etudes dynamiques , sismique donnent les memes resultats avec sap2000 , etabs , staadpro . récemment j'ai fait un passage d'un simple batiment en R+7 avec ROBOT V21 j'etais choqué par les resultats de l'etude modale . Sans introduire la notion du noeud maitre , la peroide est comparable avec les resultats trouvés par ETABS .SAP2000 ET STAADPRO V8i. Lorsque j'ai introduis la notion du plancher rigide du modèle robot , l'analyse modale donne des resultats bizard contradictoire avec la logique , 0.15s pour un batiment en R+7 . NB : l'analyse modale avec SAP2000 .ETABS .STAADPRO V8i donne les meme résultats , une periode TI Qui oscille entre 0,74 à 0.76 s . Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
submarine2012 Posted February 2, 2009 Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
bentafat_rachid Posted February 2, 2009 Author Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
ingfou Posted February 2, 2009 Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
kamel_hail Posted February 2, 2009 Report Share Posted February 2, 2009 Quote Link to comment Share on other sites More sharing options...
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