I am modelling a rod-shaped component in Abaqus. For the load introduction I use a rigit element. For the connection between the component and the load introduction plate I have chosen tie. Due to thermal expansion of the component, however, the component is constrained. Is it possible to make a connection here so that a free thermal expansion of the component is possible, for example using springs? How do I model this? 

I look forward to your ideas!

Thank you very much!