Answer:
According to the specifications of EC2, the steel stress analysis in the SLS is only performed with the characteristic combination. If no combination of the "characteristic" type is selected, the design will not be performed. There are three ways to counter this:
- Add an extra combination of the "characteristic" type to the selection of the combinations to be designed.
- Change the combination type of an already selected combination so that it is considered as a characteristic combination.
- Modify the specification of the standard and activate the design for other combination types (frequent or quasi-permanent) in the detail settings.
