Table 3 Standard sand particle grading.

From: Prediction of the rheological properties of mortar compounded with desert sand and Pisha sandstone ceramic sand based on density-form coupling

Particle size range (mm)

5 ~ 2.5

2.5 ~ 1.25

1.25 ~ 0.63

0.63 ~ 0.315

0.315 ~ 0.16

0.07 ~ 0.16

Percentage of quality/%

0.17

30.99

12.43

22.61

26.62

7.18

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