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Est ce que quelqu'un peut m'expliquer comment on calcul les coefficient de majoration sur appui ( et non sur ma travée ).


l'expression générale de la formule qui permet de  calculer le coefficient de majoration dynamique est :


ϒm = 1  +  0.4/ (1+0.2*L)  +  0.6/ (1+4*G/S)


L : Portée de la travée

G : charge permanentes 

S : Surcharge


Merci .

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