The honeycomb structure can be applied to the design of new lightweight composites materials due to its excellent properties such as high strength, strong energy absorption ability, low thermal conductivity, etc. In recent years, researchers have noticed that cell joint performance optimization can improve the performance of honeycomb structures. In this study, an optimized honeycomb structure with cell joint thickened was obtained by a theoretical analysis in which two principal geometrical parameters were adjusted, and then fabricated with additive manufacturing technology for compression testing. The results were obtained through experimentation and qualitative simulation, and then compared with those of a traditional honeycomb structure with uniform wall thickness. Finally, the mechanism of the optimized thickened-joint honeycomb structure was investigated, which could be a design guideline for the application of honeycomb structures in various engineering fields.

蜂窝状结构具有优异的性能，例如高强度，强能量吸收能力，低导热性等，可用于新型轻质复合材料的设计。近年来，研究人员注意到，优化细胞接头性能可以改善蜂窝状结构。蜂窝结构的性能。在这项研究中，通过对两个主要几何参数进行了调整的理论分析，获得了一种优化的蜂窝状结构加厚蜂窝结构，然后采用增材制造技术对其进行了压缩测试。通过实验和定性模拟获得结果，然后与壁厚均匀的传统蜂窝结构的结果进行比较。最后，