Best practise of modelling with prefabricated concrete walls

[martin.244169]

How can I best define simpel supports, releases for prefabricated walls?
My walls are stabil without anchors so I get only positiv reactions.
I tried linear support with uz+, but the calculation gets non-linear, complicated. The same problem I have at the horizontal connections of the elements.
I hope someone has a good idea.

[rbruins]

How can I best define simpel supports, releases for prefabricated walls?
My walls are stabil without anchors so I get only positiv reactions.
I tried linear support with uz+, but the calculation gets non-linear, complicated. The same problem I have at the horizontal connections of the elements.
I hope someone has a good idea.

Could you show me the load/support scheme and the wall geometry? That will make it easier.

[martin.244169]

Could you show me the load/support scheme and the wall geometry? That will make it easier.
Sorry for that, now I attched the model. Each panel is 5,0 m by 5,0 m.
I have choosen uz+ at the linear supports because the elements are conneceted without anchors to the foundation. They can only transfer contact pressure.
I hope you can help :-).