An impact damage tolerance reliability analysis method was discussed for composite structures by introducing an impact threat concept.

论述了基于冲击威胁概念的复合材料结构冲击损伤容限可靠性分析方法。

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The relationship between design values and allowables was discussed. The determination of compressive design values for composite structures was based mainly on impact damage tolerance allowables.

讨论了设计值与许用值的关系，并指出复合材料结构压缩设计值主要取决于冲击损伤容限许用值。

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The results indicate that the damage tolerance behavior of composite laminates can be taken fully by taking the impact threats into consideration in the reliability analysis.

研究表明，通过在可靠性分析中引入了冲击威胁的概念，可以较充分地发挥复合材料层压板的损伤容限性能。

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