Table 2 Jaccard index of rheological properties of slurries with the same upper limit particle size.

From: Effects of gradation on sandy debris flow behavior

dmax (mm)

Jaccard index of yield stress

Jaccard index of viscosity coefficient

5

0.85

0.71

10

0.80

0.60

20

0.86

0.92

30

0.60

0.63

  1. The Jaccard index measures the similarity of the yield stress or viscosity coefficient distributions between the CD and MD slurries for the same particle size range. A Jaccard index closer to 1 indicates a higher degree of similarity.