| 民用飞机两跨裂纹结构的剩余强度分析 |
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| 引用本文： | 许海生. 民用飞机两跨裂纹结构的剩余强度分析[J]. 科学技术与工程, 2012, 12(20): 5109-5111 |
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| 作者姓名： | 许海生 |
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| 作者单位： | 上海飞机设计研究院,上海,200232 |
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| 摘 要： | 根据通用做法,民用飞机机身和机翼壁板在"两跨"长度裂纹存在情况下剩余强度能够满足要求,设计人员在飞机设计的初级阶段就要对两跨裂纹情况下壁板剩余强度进行评估。
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| 关 键 词： | 裂纹 壁板 两跨 剩余强度 初级阶段 |
| 收稿时间： | 2012-03-20 |
| 修稿时间： | 2012-04-21 |
Residual strength analysis about the two-span crack structure of civil aircraft |
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| xu haisheng. Residual strength analysis about the two-span crack structure of civil aircraft[J]. Science Technology and Engineering, 2012, 12(20): 5109-5111 |
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| Authors: | xu haisheng |
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| Affiliation: | XU Hai-sheng(Shanghai Aircraft Design And Research Institute,Shanghai 200232,P.R.China) |
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| Abstract: | According the universal method,the residual strength of civil aircraft fuselage skin and wing skin can meet two-span crack.The designer need evaluates the residual strength of the skin in the condition of two-span crack in the primary-phrase design. |
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| Keywords: | crack skin two-span residual strength primary-phrase |
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