Algeria Table 1
Zone Acceleration Coefficient
A
Group* |
Zone |
|||
I |
IIa |
IIb |
III |
|
1A |
0.15 |
0.25 |
0.30 |
0.40 |
1B |
0.12 |
0.20 |
0.25 |
0.30 |
2 |
0.10 |
0.15 |
0.20 |
0.25 |
3 |
0.07 |
0.10 |
0.14 |
0.18 |
* Group in Importance Classification (See Table 8)
Algeria Table 2
Characteristic Period T1 and T2
associated to Site Category
Site |
S1 |
S2 |
S3 |
S4 |
T1(sec) |
0.15 |
0.15 |
0.15 |
0.15 |
T2(sec) |
0.30 |
0.40 |
0.50 |
0.70 |
Algeria Table 3
Critical
Damping Ratio ξ (%)
Infill |
Frames |
Shear Walls or Walls |
|
Reinforced Concrete |
Metal |
Reinforced Concrete/ Masonry |
|
Light |
6 |
4 |
10 |
Heavy |
7 |
5 |