对含低速冲击损伤的蜂窝夹芯板试件进行了拉伸试验,用X光技术、热揭层技术和外观检测等对拉伸破坏过程进行了研究,分析了剩余拉伸强度与冲击能量的关系.结果表明:拉伸过程中,四种破坏形式同时存在且相互作用;冲击损伤严重影响了蜂窝夹芯板的抗拉能力.
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