| 复合材料疲劳Ⅱ型层间裂纹扩展门槛值试验方法研究 |
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| 引用本文： | 于志成.复合材料疲劳Ⅱ型层间裂纹扩展门槛值试验方法研究[J].固体力学学报,2002,23(4):380-386. |
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| 作者姓名： | 于志成 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 疲劳裂纹扩展门槛值在结构损伤安全设计中具有重要作用，该文提出了复合材料Ⅱ型疲劳裂纹扩展门槛值的试验方法，并实测了两种复合材料的疲劳裂纹扩展门槛值。
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| 关 键 词： | 复合材料 试验方法 Ⅱ型疲劳裂纹扩展门槛值 结构损伤 柔度测量法 |
| 修稿时间： | 2001年1月13日 |
THE INVESTIGATION ON TEST METHOD FOR THRESHOLD OF MODE Ⅱ FATIGUE DELAMINATION IN COMPOSITE LAMINATES |
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| Yu Zhicheng.THE INVESTIGATION ON TEST METHOD FOR THRESHOLD OF MODE Ⅱ FATIGUE DELAMINATION IN COMPOSITE LAMINATES[J].Acta Mechnica Solida Sinica,2002,23(4):380-386. |
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| Authors: | Yu Zhicheng |
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| Abstract: | The threshold of fatigue crack growth plays an important role in the structural design and damage evaluation. The test method for the threshold of mode II fatigue delamination in composite laminates was studied, and thresholds of two composite laminates were determined by the method proposed. |
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| Keywords: | composites fatigue threshold |
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