c x- = 12,0 po c y- = 6,0 po |
c x + = ∞ c y + = ∞ |
ESR-4868 Tableau 12 |
c min = 2,125 po |
c min, réel = c y- = 6,0 po
6,0 po > 2,125 po OK
|
s x12 = s x23 = s x34 = 9,0 po |
s y12 = 4,0 po s y23 = s y34 |
ESR-4868 Tableau 12 |
min = 3,75 po |
s min, réel = s y12 = 4,0 po 4,0 po > 3,75 po OK |
= 8,0 po |
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h ef = 10,0 po d trou = 0,875 po |
ESR-4868 Tableau 12 ESR-4868 Figure 1 [ 2 ] |
h min = h ef + 2d trou = 10,0 po + 1,75 po |
12,0 po > 11,75 po OK |
|
h béton = 12,0 po |
→ h min = 11,75 po |
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Tableau 29. Résistance nominale à l’ acier en tension( N sa) | ||||
N sa = valeur ESR |
ESR-4868 Tableau 11 |
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N sa = 25 090 lb / ancrage | ||||