目的 研究塑料围板箱抗压强度的影响因素。 方法 通过压力实验，研究不同尺寸塑料围板箱在不同温度下的抗压性能及其变化规律。 结果 得到了塑料围板箱在不同温度下、不同周边长的载荷-变形曲线及其抗压强度。 结论 在一定范围内，温度越高，周边长越大，塑料围板箱抗压强度越低；高温下周边长对其抗压强度影响较小。

This work aimed to study the factors affecting the compression strength of plastic foldable container. The compression strength and its changing rule of plastic foldable container with different sizes were studied by compression test. The load-deformation curves and the corresponding compression strength of plastic foldable container with different girth at different temperature were obtained. The compression strength of plastic foldable container decreased with the increase of temperature and girth within a certain range. The effect of girth on compression strength was relatively small at high temperature.