摘要：The external loads and structural ultimate strength are two important aspects for the safety of ship hull girder.It may collapse in case the structural capacity is less than the external forces in extreme seas.In the present research,progressive collapse test is performed to investigate the collapse mechanism of ship structure in waves.External load with time history and corresponding structural collapse behavior are measured and discussed to demonstrate the interaction of fluid and structures.
关键词：Ship hull girder;Progressive collapse behavior;Ultimate strength;External force;Collapse test
