Column lateral torsional buckling

[Anonymous]

Hey guys i have a column and a wall which is concrete. However I'm not sure about how to model it in the lateral buckling option.

And in case it wasn't concrete but instead wood purlins pr 1070 meter then what to do in that case?

Thanks in advance.

[Anonymous]

Here is the robot file.

[Artur.Kosakowski · Accepted solution]

Hi @Anonymous

You may want to use the internal bracing option and provide restrains at the points where the purlins are located. If the beam is defined along the wall and fastened to it along its length you may consider disabling it entirely.

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.

[Anonymous]

with wood purlins it's restrained both at the upperflange and bottom flange`?

[Artur.Kosakowski]

Hi @Anonymous

The one where the purlin is located at.