Table4. Additional Seismic Action Coefficient δn
|
Reinforced Multistory Concrete Building |
Multistory Inner-framed Brick Building |
Other Building |
||
|
Tg (sec) |
T1 >1.4Tg |
T1 ≤ 1.4Tg |
0.2 |
No need to consider |
|
≤ 0.35 |
0.08T1 + 0.07 |
No need to consider |
||
|
<0.35-0.55 |
0.08T1 + 0.01 |
|||
|
≥ 0.55 |
0.08T1 - 0.02 |
|||
Note: T1 is the fundamental period of the structure