|
|
|
|
|
TABLE 2 |
|
|
|
|
|
|
|
|
|
|
PLAN |
|
|
LOAD EFFECT PENALTIES FOR IRREGULARITIES FOR |
|
|
IRREGULARITY |
CATEGORIES D, E & F (Expressed as percentage
increase of |
|
|
|
|
|
regular load effects) |
|
|
| |
|
|
|
D |
E & F |
|
|
| 1. |
Torsion * |
Tors. Moment max increase 36% |
Tors. Moment max increase
36% |
|
|
|
(a) Torsional |
|
|
|
|
|
|
>2storey |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| (b) Extreme Torsion
* |
Tors. Moment up to 200% |
Not Permitted |
|
|
|
> 2 storey |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| 2. |
Reentrant
Corners * |
25% increase in diaphragm |
25% increase in diaphragm |
|
|
|
> 2 storey |
|
connection
forces |
connection forces |
|
|
| |
|
|
|
|
|
|
|
|
|
| 3. |
Diaphragm Discontinuity |
25% increase
in diaphragm |
25% increase in diaphragm |
|
|
| |
|
|
|
connection
forces |
connection forces |
|
|
| 4. |
Out of Plane Offsets |
25% increase
in diaphragm |
25% increase in diaphragm |
|
|
| |
|
|
|
connection forces |
|
connection forces |
|
|
| 5. |
Non - Parallel System |
add 30% of the
perpendicular |
add 30% of the
perpendicular |
|
|
|
directions
load effect |
directions load effect |
|
|
|
|
|
|
* |
Not applicable to single storey structures in any
category |
|
|
|
Not applicable to 2 storey structures in category D
& above |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|