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pfe.gc.0228

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En travée, la formule (2-1) donne:<br />

A = 2,695 + 4,3*t i<br />

+ 0,7*h<br />

w = 6*g*A 63,45 + 101,24 * ti + 16,48 * h<br />

(2-16)<br />

Remarque:<br />

t i<br />

varie de façon linéaire sur le quart de la portée avec<br />

0,20 ~ t i<br />

~ 1,00 m<br />

h varie de façon parabolique sur le quart de la portée avec<br />

1,80 ~ h ~ 3,50 m.<br />

page 24 Chapitre 2

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