To generate wind loads on a group of bars:
- Enter the terrain parameters
. - Select the group of bars and click on
.
The selected bars must lie in the same plane.
The following dialogue appears:
- The upper half of this dialog works the same way as the surface load generator (see Surface load generator on bars).
- In the lower half of this dialogue:
- Select the load groups in which should place the wind.
- Enter the internal cpi and external cpe pressure coefficients (EN 1991-1-4 §7).
The internal wi, the external we and the net wind pressure wn are calculated automatically.
