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CIVILMANIA

diagramme des contraintes


gmk411

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Bonjour,

sur la figure ci-jointe, le diagramme de contrainte de la poussée due aux charges locales (syst Bc) pour le calcul du mur de garde greve d'une culée.

Pouvez-vous m'expliquer pourquoi l'allure du diagramme est parabolique svp ? sachant que pour la poussée des terres la forme est triangulaire

Merci

Sans titre.png

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