I am very happy to announce that BSTunnelLining is released today.
BSTunnelLining is a finite element modeling program using beam and spring elements to analyze multi-ring segmental tunnel linings.
This is just the very first version of BSTunnelLining. I believe that there will be many aspects of it required to be improved or implemented. I am more than happy to hear from you if you have any questions, suggestions, or comments.