When starting the reinforcement calculation for an element which also contains a fire load, you get the error:
Followed by multiple similar messages for Vz, My, Mz.
Solution
This error is caused by in issue in the count of the combinations.
- Try to remove all combinations. Generate them again and run the calculation again.
It is not possible to calculate the reinforcement only for an ULS FI combination.
ULS FC, SLS CR/QP should always be present.
If you want the loads in ULS FI to overpower those in ULS FC/SLS, then manually set the partial safety coefficient to a very low value for ULS FC/SLS. - If that didn’t solve the issue, check the load groups
. Remove empty load groups.
Generate the combinations and run the calculation again. - If that still didn’t solve the issue, use incompatible load groups instead of « multiple sub load cases ». You can easily switch between them.
Generate the combiantions and run the calculation again.
