Karamba’s analysis results are landscape orientation.
When I connect Arch and Line, it turns sideways.
As a caveat, the following is displayed.
「There ar 6 rigid body modes in the system. This means some parts can move freely without causing deformation. Try to use the ‘Eigen modes’-component and activate the display of local coordinate axes:The first eigen-mode will be the rigid body motion.
If this does not help,check whether you have a pinned support directly attached to a hinge. A hinge introduces an extra node which may cause the problem.
When analyzing a flat shell structure one has to lock the rotation perpendicular to hte plate in at least one node.」
Do I need to use the unique mode?
I think parsing and unique modes are different.
karamba line arch.gh (44.5 KB)