Did you include WAVx in the load case?
When you run B31.8 Ch VIII, CAESAR II does compute the three Code Stresses: hoop, longitudinal, and combined. However, the output report only has a single column for the Code and Allowable stress. So internally CAESAR II determines which of the three Code stresses govern (at each node), and then puts this governing Code and Allowable stress in the report.
(The governing pair of values is determined as the largest ratio of {code stress / allowable stress}.)
_________________________
Regards,
Richard Ay - Consultant