There are almost no reference books on FRP pipe stress analysis. To be honest, I don't know how you can be able to give a demo without knowing the things you ask here.
See many other topics related to FRP analysis, and my answers there, for the FRP load cases.
Also buy the codes and read them !

CAESAR II is perfectly capable of doing FRP pipe stress analysis using the three codes incorporated, BS7159, UKOOA and ISO14692. Even more important is that the person using the CAESAR II tool is capable of doing such analysis.