| 复合材料加筋板后屈曲的耐久性与损伤容限特性试验研究 |
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| 引用本文： | 沈铁军,佟强,马维,李戈岚.复合材料加筋板后屈曲的耐久性与损伤容限特性试验研究[J].飞机设计,2006(2):24-26,35. |
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| 作者姓名： | 沈铁军 佟强 马维 李戈岚 |
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| 作者单位： | 1. 哈飞航空产品开发部设计试验室,黑龙江,哈尔滨,150066
2. 沈阳飞机设计研究所,辽宁,沈阳,110035 |
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| 摘 要： | 通过对两种材料、两种规格的复合材料加筋板结构在损伤预制与未预制两种状态下后屈曲的耐久性试验与剩余承载能力试验研究,探讨了复合材料加筋板结构在使用载荷作用下壁板局部失稳后的耐久性和剩余承载能力,以及冲击损伤对复合材料特性的影响。
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| 关 键 词： | 复合材料加筋板 预制损伤 失稳 耐久性 剩余承载能力 |
| 文章编号： | 1673-4599（2006）02-0024-03 |
| 收稿时间： | 2005-10-18 |
| 修稿时间： | 2005-10-18 |
An Experimental Investigation of Post-Buckling Durability and Damage Tolerance of Composite Stiffened Panels |
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| SHEN Tie-jun,TONG Qiang,MA Wei,LI Ge-lan.An Experimental Investigation of Post-Buckling Durability and Damage Tolerance of Composite Stiffened Panels[J].Aircraft Design,2006(2):24-26,35. |
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| Authors: | SHEN Tie-jun TONG Qiang MA Wei LI Ge-lan |
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| Institution: | 1. Harbin Aircraft Industries(Group |
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| Abstract: | A test of the post buckling durability and residual load carrying capability of composite stiffened-skin structures of two materials and two sizes under the pre-damaged and undamaged conditions was conducted.The durability and residual load carrying ability of composite stiffened-skin structures that are in local buckling under the limit load conditions and the effects of impact damages on composite properties were discussed. |
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| Keywords: | composite stiffened-skin pre-damage buckling durability residual carrying capability |
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