Stress Analysis Methods of Cross-Bride Piping in Offshore Platform

The cross-bridge piping connecting two offshore platforms may suffer displacement loads,which induced by relative movement between two platforms due to wave motion,ship berth and so on.In stress analysis,it is important whether the calculated stress exceeds the allowable stress.In this paper,taking the cross-bridge piping flexibility analysis in LD27-2/32-2 oil development project as an example,stress analysis methods of cross-bridge piping with...