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