Page 389 - MORPHOLOGIE DES STRUCTURES

www.academieroyale.be

LES PORTIQUES 389

2 Z = 0.75 ; L = H = 10 2 Z = 0.75 ; L =10 ; H = 5
Ω 3σ h1 h2 Ω 3σ h1 h2
p1L p1L

1.8 1.8

1.6 1.6

1.4 1.4

1.2 1.2

11

0.8 0.8

0.6 0.6

0.4 0.4

k =1 k =1

2 2
0.2 4 0.2 4

86 86
10 10

L L

H H
0∞
0∞

0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10

3.79 Figure 2.15.9. 3.81 Figure 2.15.10.
Ω1σ Ω1σ
Z = 0.375 ; L = H = 10 Z = 0. 375 ; L =10 ; H = 5
p1L h1 h2 p1L h1 h2

3.785

3.8

3.78 3.79
3.775

3.78
3.77

3.765

3.77

3.76 10 8 6 4 2 k = 1 3.76
3.755 ∞
k =1
3.75 2
4
10 86

3.75 ∞

LL

H H
3.74
3.745

0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10

Figure 2.15.11. Figure 2.15.12.