| 纤维缠绕壳体变形分析及失效评估 |
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| 引用本文： | 杜善义,段登平.纤维缠绕壳体变形分析及失效评估[J].复合材料学报,1997,14(2):97-102. |
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| 作者姓名： | 杜善义 段登平 |
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| 作者单位： | 哈尔滨工业大学复合材料研究所 |
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| 摘 要： | 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。
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| 关 键 词： | 纤维缠绕壳体 变形分析 失效评估 基体开裂 大变形 |
| 收稿时间： | 1995-10-23 |
| 修稿时间： | 1996-03-20 |
FILAMENT WOUND CASE DEFORMATION ANALYSIS AND FAILURE EVALUATION |
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| Du Shanyi Duan Dengping,Han Jecai.FILAMENT WOUND CASE DEFORMATION ANALYSIS AND FAILURE EVALUATION[J].Acta Materiae Compositae Sinica,1997,14(2):97-102. |
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| Authors: | Du Shanyi Duan Dengping Han Jecai |
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| Affiliation: | Composite Materials Research Laboratory, Harbin Institute of Technology, Harbin 150001 |
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| Abstract: | 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. |
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| Keywords: | filament wound case deformation analysis failure evaluation matrix crack large deformation |
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