Hi,
I am getting 2 warnings. Both are about instability in a joint in the My direction. The joints are highlighted in red in the following image.
The joints highlighted are in the middle of the slabs. I have pinned the slab edges.
Why are these being reported as instabilities?
Thanks
STAAD Support.zip
I don't see any harm of these warnings as the displacements of the structure are reasonable as well as applied loads vs reactions. However, I think that these warnings are reported due to MZ releases on the plate nodes. If you would make MZ dof as fixed, these warnings should disappear. However, I think that this can be achieved in the Analytical Modeler only and to edit it, you would need to drop the link with the Physical model in the Utilities menu.
Is there any update on this?