纤维缠绕壳体变形分析及失效评估

FILAMENT WOUND CASE DEFORMATION ANALYSIS AND FAILURE EVALUATION

本文分析计算了基体开裂及大变形对纤维缠绕壳体变形的影响，得到了比较满意的理论分析结果。在变形分析的同时，对纤维缠绕壳体进行了失效评估分析，获得了切实可行的失效评估计算分析方法，为制定合理的水压检验规范提供了理论依据。

For matrix cracking and large deforming, the deformation of a filament wound case is analyzed and calculated. The prediction and test results are in agreement. In the deformation analysis, the failure evaluation has been completed for the filament wound case. A good method is obtained for the failure evaluation of the filament wound case. A theoretical basis is provided for working out rational water pressure test standards.