Ferraillage Des Poteaux 5eme
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Transcript of Ferraillage Des Poteaux 5eme
FERRAILLAGE DES POTEAUX 5EME AU 8EME ETAGE 130*130
Donnes saisies :
Largeur section :1,30 m
Hauteur section :1,30 m
Position centre de gravit des armatures suprieures :0,13 m
Position centre de gravit des armatures infrieures :0,13 m
Contrainte du bton :25 MPa
Limite lastique de l'acier :400 MPa
Coefficient de dure d'application des charges :1,0
Coefficient de scurit du bton :1,15
Coefficient de scurit de l'acier :1
Effort normal ELU :-1024 kN ACCIDENTEL G+Q+1.2E
Moment flchissant ELU :174 kN.m
Rsultats des calculs aux ELU
Section des armatures suprieures :8,62 cm2
Section des armatures infrieures :16,98 cm2
Section entirement tendue.
A=AminRPA=0.9/100*130*130=152cm2