Using the insertion-glue method, wood-based triangular prism-type lattice sandwich structures with a round birch rod tenons as the core, an epoxy resin as the adhesive, and plywood as the panels were prepared and analyzed under different multivariable conditions. The results of plane compression tests and a theoretical model used showed that the failure mode is mainly the shear failure of their core.

中文翻译：

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木质三棱柱型格子夹层结构的压缩行为

采用插胶法制备了以圆桦木杆榫为芯、环氧树脂为粘合剂、胶合板为面板的木质三棱柱型格子夹层结构，并在不同的多变量条件下进行了分析。平面压缩试验结果和所采用的理论模型表明，其破坏模式主要是其核心的剪切破坏。