• NEGATIVE PIVOT ERROR

    I'm currently working on a single-cell box girder (balanced cantilever). The bridge is on a curve and comprises 10 spans. I've modelled the superstructure and piers together and defined the bearings as springs in the pier definition in the modeller. At…
  • Sample of Balanced Cantilever Bridge

    Dear All, Can you help me to get a sample file of Balanced Cantilever Bridge with piers on bearing, both modelling (gp) and analyzer files? I have tried modelling it with temporary bearing to make the structure stable and to be removed after stitch…