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CIVILMANIA

Mur de soutenement


CALCULATEUR

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Bonjour,

nous avons realiser un mur de soutenement voir document en piece jointe.

il y'a l'apparition de fissure environ 2 mois apres.

la surcharge sur la rampe est de 2T/m² ( zone de circulation de voiture). hauteur (variable) maxi 1.67m

Nos hupotheses :

Beton C30/37

acier fe500

enrobage mini : 4 cm

fissuration préjudiciable

JD tous les 25m (chantier en région parisienne)

calcul suivant bael 99

question : A quoi est du l'apparition de ses fissures ?

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