Table2. Design Characteristic Period of Ground Motion
|
Design Earthquake Groups |
Site Category |
||||
|
I0 |
I1 |
II |
III |
IV |
|
|
First Group |
0.20 |
0.25 |
0.35 |
0.45 |
0.65 |
|
Second Group |
0.25 |
0.30 |
0.40 |
0.55 |
0.75 |
|
Third Group |
0.30 |
0.35 |
0.45 |
0.65 |
0.90 |