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设计了EPS颗粒的堆积密度和颗粒密度测试装置,开展了5个EPS颗粒样品的堆积密度和颗粒密度试验,通过试验结果回归分析发现,EPS颗粒的颗粒密度与堆积密度呈现显著线性相关,研究结论为轻质混合土和轻质混凝土中各掺料的配比设计提供了更为合理的参考方案。
The packing density and particle density of EPS pellets were designed and the bulk density and pellet density of five EPS pellets were tested. Through the regression analysis of the test results, it was found that there was a significant linear correlation between the pellet density and the bulk density of EPS pellets. It provides a more reasonable reference scheme for the design of the ratio of various admixtures in light and light concrete.