变形诱导特性蜂窝结构的轴向压溃性能研究

杨 轶凡
安徽工业大学建筑工程学院

摘要

蜂窝结构因其优异的物理､力学性能被广泛应用于冲击防护领域的缓冲结构设计,为了进一步适应耐撞性的需求､改善传统蜂窝结构的压溃性能,本文提出一种具有变形诱导特性的蜂窝结构｡通过对该变形诱导蜂窝结构开展了准静态面外轴向压缩实验,分析了设计参数对蜂窝结构压溃性能的影响,结果表明,诱导层数和稳定性参数对于变形诱导蜂窝结构的能量吸收性能影响较大;改变诱导层数可以降低变形诱导蜂窝结构力-位移曲线的波动性和峰值荷载｡

关键词

多孔结构;变形诱导;3D打印;压溃性能

参考

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