Diamètre des tamis | Refus partiels | Refus cumules | Tamis cumulés | Percentiles | Dénomination selon Wentworth | ||||
Ф | mm | g | % | % | % | φi | φ | ||
−2 | 4 | 2.7 | 3.25 | 3.25 | 100.00 | (Granule) | Gravier | ||
−1.65 | 3.15 | 2.3 | 2.77 | 6.02 | 96.76 | φ99 | −1.89 | Très fin | |
−1 | 2 | 5.2 | 6.26 | 12.28 | 93.99 | φ95 | −1.24 | Très grossier | Sable |
−0.67 | 1.6 | 3.1 | 3.73 | 16.01 | 87.73 | ||||
−0.32 | 1.25 | 2.8 | 3.37 | 19.38 | 84.00 | φ84 | −0.32 | ||
0 | 1 | 5 | 6.02 | 25.39 | 80.63 | grossier | |||
0.32 | 0.8 | 4.2 | 5.05 | 30.45 | 74.61 | φ75 | 0.30 | ||
0.67 | 0.63 | 2.3 | 2.77 | 33.21 | 69.56 | ||||
1 | 0.5 | 3.3 | 3.97 | 37.19 | 66.79 | fin | |||
1.32 | 0.4 | 4.6 | 5.54 | 42.72 | 62.82 | ||||
1.67 | 0.315 | 6.3 | 7.58 | 50.30 | 57.29 | ||||
2 | 0.25 | 9.3 | 11.19 | 61.49 | 49.70 | φ50 | 1.99 | moyen | |
2.32 | 0.2 | 8.8 | 10.59 | 72.08 | 38.51 | ||||
2.64 | 0.16 | 7.2 | 8.66 | 80.75 | 27.92 | ||||
3 | 0.125 | 8.6 | 10.35 | 91.10 | 19.26 | φ25 | 2.76 | Très fin | |
3.32 | 0.1 | 1.4 | 1.68 | 92.78 | 8.91 | φ16 | 3.10 | ||
3.64 | 0.08 | 0.6 | 0.72 | 93.50 | 7.23 | ||||
4 | 0.063 | 3.6 | 4.33 | 97.83 | 6.50 | Silt | |||
4.6 | 0.04 | 0.3 | 0.36 | 98.20 | 2.17 | φ5 | 4.21 | Argile | |
<4.6 | <.04 | 1.5 | 1.81 | 100.00 | 1.81 | ||||
Total: | 83.1 |