I am trying to model a large pump tower that is supported by a composite pipe section as shown in the attached image. One 24" OD pipe inside a 42" OD pipe with concrete grout between. Can I model this in RAM Elements CONNECT Edition?

I recently had some issues with Staad Pro force closing on my machine following some IT issues. I re-installed Staad which sorted the problem, however now a number of my models are failing where they didn't before the re-install. I'm currently designing…