Is it possible to export cross section to FEM software such as Plaxis.

Hello,

I am trying to export cross-sections generated by LeapfrogWorks into Plaxis 2D. I have evaluated the objects on my cross-section and I noticed that when I export them as .dfx, separate files are created and none of these files was able to be used in Plaxis 2D. 
I hope somebody might have an answer or a guideline on how can I solve this problem.

All best,
Keivin