Page 395 - MORPHOLOGIE DES STRUCTURES

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LES PORTIQUES 395

70 α Z =0.25 L = H = H =10 0.70 80 α Z =0.25 L =10; H = H = 5 b
Z =0.375 h1 h2 h3 b Z =0.375 h1 h2 h3 0.80
60 H 0.65 70
50 Z =0.75 Hα Hα H
bL 0.60 Z =0.75 bL 0.75
0.57
60 k=1 0.70
0.55
10 8 6 4 2 0.65
0.50
0.46 50 0.60
0.57
0.45 Z =0.25
0.55
40 k=1 0.40
0.50
30 4 0.36 0.46
0.35
6 0.45
10 8 40 4
6 0.40
20 10 8
2 0.30 2

0.26 Z =0.375 0.36
0.25 0.35
30
0.30

0.26
0.25

Z =0.25 0.20

0.17 0.20
0.17
0.15 20
0.15
Z =0.375 Z =0.75

10 0.10 10 0.10
0.08 0.08

Z =0.75

0.05 0.05
L
0 k =∞ L 0 k =∞ H
01234567 H 01234567 89
0
0
10
8 9 10

Figure 2.16.5. Figure 2.16.6.

20 L = H = H =10 20 L =10; H = H = 5
W h1 h2 h3 W h1 h2 h3

18 18

Hα Hα

16 16

bL bL

14 W 14 W

12 12

k=1

k=1

10 64 2 10 2
8
8 8 4
7.5 10 7.5 8
∞ ∞ 10 6
6 6
k=1 Z =0.75 k=1 Z =0.75
4 4 2
3.75 86 4 2 Z =0.375 3.75 64 Z =0.375
10 Z =0.25 Z =0.25
2.5 2.5 ∞ 8
2 ∞ 2 10

∞ 10 8 6 4 2 k=1 ∞ 10 8 6 4 2 k=1

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 2.16.7. Figure 2.16.8.