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作为一种新型复合材料夹层结构,X-cor夹层结构具有高刚性、抗冲击、损伤容限大等优点,可以取代传统蜂窝夹层结构作为航空航天器主承力结构材料.X-cor夹层结构的突出优点是具有可设计性,通过改变面板、芯材和增强物的几何物理参数,可以获得需要的力学性能.本文综述了国内外X-cor夹层结构力学性能的实验研究进展,讨论了静态载荷和动态载荷下X-cor夹层结构的力学性能、损伤机理和失效模式,提出了X-cor夹层结构尚需深入研究的各类问题.

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