抄録
In the present study, elasto-plastic analysis on the thick-walled filament-wound carbon fiber reinforced plastic (FW-CFRP) hybrid composite pipes subjected to internal pressure was proposed. The analysis is based on the Hencky relation and Ludwick's strain-hardening function. In order to evaluate the availability, the distributions of stress and strain based on the present analysis and finite element method were compared. Burst strength of the FW-CFRP hybrid composite pipes were predicted based on the maximum strain criterion. The analytical predictions are in good agreement with the experimental results.
