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202 LA POUTRE DROITE CONTINUE
10 σV 7 Eδ
FL σL
Wp = ∆ p = ∆≈π −2 L
4H
9
6
8 b et h constants b constant
h variable
7 Wp = 3 L ∆≈1 L
4 H 5 4H
6
WM , p = 1 L
5 2 H
b variable
4 4 h constant
3 b constant
h variable
2
, P = 3π L 3
3 34 16 H
WM
1
Wp = 3 π − arctan 3H L +3 3
3 38 8 2 LH 8
0 b variable 2
0 h constant
Wp = 3 +1 L 2+3 H2 3+4 L 2 3
16 4 H 16 L
H −
1 b et h constants ∆ ≈ 5 L
24 H
L L
H
H
0
2 3 6 9 12 15 18 0 3 6 9 12 15 18
Figure 2.1.4.1.
Figure 2.1.4.2.
20 σV 7 Eδ
FL σL
WP = ∆P = ∆≈π −2 L
4H
18
6
16 ∆≈1 L b constant
4H h variable
b et h constants
14 5
WP = 3 L
2 H
12 b variable
4 h constant
10 b constant 3
8 h variable
6
4 WM ,P = 3π L 2
2 8 H
0
b variable
0 h constant
1 b et h constants ∆ ≈ 5 L
24 H
L L L
H H
WM ,P = H
0
3 6 9 12 15 18 0 3 6 9 12 15 18
Figure 2.1.4.3. Figure 2.1.4.4.
