Dan Edgar,
I understood everything about the modeling of this expansion joint.
Thank you very much for your help. Your advice is invaluable.
I have to model a second and last expansion joint: Hinged joint.
Download you will find on the following link the beginning of my modeling .
CAESAR II and the plan of the expansion joint.
http://we.tl/BH19lDHoM1 I model the expansion joint with a zero lenght but I do not know how to apply my restraints ...
Could you give me advice for right modeling?
Thank you in advance
Rarka