HI,,

Can anyone tell me if we can import PVElite Model of a coloumn to CAESAR II and use it for further analysis for the piping connected to it.

PV ELite gives output in pxf, dxf formats and Caesar takes input in pcf format.

http://www.whatispiping.com/column-piping

Something similar on the above lines.. Need to import the pcx file in Caesar 2

No you cannot import a PVElite model into CAESAR II. To model the vessel in CAESAR II (for environmental loads and stiffness), just model the vessel as a large pipe.