Navigation:  Calculation Modules > Analysis > ENERCALC 3D > Ribbons > Create > Constraints > Coupled Springs

Create > Constraints > Coupled Springs prompts you with the following dialog.

 

 

 

It allows you to assign coupled springs to selected nodes. Coupled springs are useful in modeling/simplifying substructures such as bridge foundations. It is important to enter the coupled spring stiffness matrix in the appropriate units.