Manual load combination warning

[osekamana]

Hello forum,

I'm doing the automatic combination for seismic calculation. After setting up seismic calculation parameters I carry on with load combination when I choose automatic combination in the window that opens I check full combination and when I click ok it pops warning that says: Predefined case natures have no equivalents in the regulations EN 1990:2002. load the regulation and change load nature? 

that 's how the warning is saying. I don't want to change load nature because some them were created after setting up seismic parameters

I attached both the warning and the model for you to be able to help me.

thanks a lot for your help

Regards,

Obed S

[Artur.Kosakowski · Accepted solution]

Hi @osekamana

I think that you may answer either YES or NO and continue with the generation of load combinations. I haven't noticed any change in the load cases' natures.

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