pfe.gc.0228
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- Vérification de la condition TT ; relation (4-5)<br />
a Oi<br />
(3124,8*10 3/10,94) [(3124,8*10 3*1,472)/10,238] (-<br />
2615,9*10 3/10,238) = 0,09*10 6 Pa.<br />
On a bien ai > a Ot<br />
- Vérification de la condition CT ; relation (4-6)<br />
aos (3124,8*10 3/10,94) + [(3124,8*10 3*1,472)/9,429]<br />
+ (-<br />
2615,9*10 3/9,428) = 0,50*10 6 Pa<br />
On a<br />
bien aos < aOe<br />
- Vérification de la condition CS ; relation (4-7)<br />
ai = [(0,8*43747,2*10 3)/10,94] - [(0,8*43747,2*10 3*1,474)/ 10,238]<br />
(-68784,6*10 3/10,238) = 4,89*10 6 Pa<br />
- Vérification de la condition TS ; relation (4-8)<br />
as = [(0,8*43747,2*10 3)/10,94] + [(0,8*43747,2*10 3*1,472)/9,428] +<br />
(-68784,6*10 3/9,428) = 1,37*10 6 Pa<br />
On a<br />
bien as > a t<br />
Vérification de la compression sous moment<br />
en<br />
construction.<br />
ami (43747,2*10 3/10,94) [(43747,2*10 3*1,472)/9,428] (-<br />
96120,4*10 3/10,238) = 7,10*10 6 Pa<br />
page 59 Chapitre 4
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