By fitting the experimental data, the cluster unit rheological parameters of different fly ash content concrete were determined.
并通过对试验数据进行拟合，确定不同粉煤灰掺量混凝土簇单元的流变参数。
2
In view of the lower fitting degree of commonly used K-distribution model for various sea, especially for low sea state cluster, an improved K-distribution model was proposed.