Page 450 - MORPHOLOGIE DES STRUCTURES
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450 LES PORTIQUES
20 L = H =10 20 L =10 ; H = 5
W h1 h3 W h1 h3
18 H α = 40,89° L α 18 H α = 40,89° L α
16 b b 16 b b
14 14
12 12
k=1 k=1
10 2 10 2
8 86 4 8 4
7.5 10 6
10
6 ∞
∞
4
3.75 Z =0.75 8 Z =0.75
7.5
2.5 k=1 k=1 Z =0.375
2 6 Z =0.25
2 2
64
64 10 8
10 8
∞
∞
∞ 10 8 6 4 2 k=1 Z =0.375 4 ∞ 10 8 6 4 2 k=1
Z =0.25 3.75
2.5
2
LL
HH
00
0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10
20 Figure 2.25.7. 20 Figure 2.25.8.
W W
L = H =10 L =10 ; H = 5
18 h1 h3 18 h1 h3
16
16 H α = 45° L α H α = 45° α
b b b b
L
14 14
12 12
k=1 k=1
10 2 10 2
8 86 4 8 4
7.5 10 10 6
6 ∞ ∞
4 Z =0.75 8 Z =0.75
3.75 7.5
k=1 k=1 Z =0.375
2.5 6 Z =0.25
2 2 2
64
6 10 8
10 4
∞
8
∞
∞ 10 8 6 4 2 k=1 Z =0.375 4 ∞ 10 8 6 4 2 k=1
Z =0.25 3.75
2.5
2
LL
HH
00
0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10
Figure 2.25.9. Figure 2.25.10.
