中文摘要：

目的基于有限元软件Ansys建立A,C,B,E型瓦楞纸板的有限元模型,对其横向边压强度进行屈曲分析,同时研究试样裁切位置对瓦楞纸板横向边压强度的影响。方法有限元分析方法将结构对纸板边压强度的影响从众多因素中解耦,消除其他因素对结果的影响。结果 A,C,B,E型纸板平均抗压能力比为5∶4∶2∶1,仅裁切位置不同对纸板横向抗压能力的影响达到16%。结论大瓦楞有更好的横向抗压能力,楞高是影响瓦楞纸板横向抗压能力的主要因素,裁切位置的不同也会影响瓦楞纸板的横向抗压能力。

英文摘要：

Objective Based on Ansys, the finite element model of A, C, B, E type corrugated cardboard was established and buckling analysis was carried out on the model. The influence of sample cutting position on the transverse compression strength of corrugated board was also studied. Methods The effects of structure on the compression strength of corrugated board were decoupled from a number of factors by finite element analysis, which eliminated the influence of other factors on the experimental results. Results The calculated result showed that the ratio of A, C, B, E type cardboard average compressive strength was 5∶4∶2∶1. The effects of different cutting position on the cardboard transverse compressive capacity reached up to 16%. Conclusion The result showed that large flute had better transverse compressive ability. The height of flute was the major factor affecting the transverse compressive strength of corrugated board. Sample cutting position also affected the transverse compressive strength of corrugated board.