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| Longitudinal Ultimate Strength of Composite Ship Hull Considering Delamination Damage Mode |
| ZHANG Wei-1, PU Ying-Chao-2, TANG Wen-Yong-1, ZHANG Sheng-Kun-1 |
| (1State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China; 2China Classification Society , Shanghai 200135, China) |
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Abstract Using 3D Hashin damage rules and the corresponding property degradation rules, the ultimate sagging and hogging longitudinal strength of a composite ship hull was analyzed considering the delamination damage mode based on the stress criteria of delamination. Then the degradation factor was presented which is used to predict the longitudinal strength of composite ship considering the delamination damage mode from the calculation of longitudinal strength of composite ship without considering the delamination damage model.
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Received: 29 March 2011
Published: 30 March 2012
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