73
Annexe 2 : Résultats de l’analyse granulométrique
Liste des tamis et les poids correspondants
liste des
tamis (um)
Stations
1
Stations
2
Stations
3
Stations
4
Stations
5
Stations
6
Stations
7
5000um
32.45
52.09
42.81
0
44.11
36.32
0.51
3120 um
47.13
46.05
28.60
0
23.12
0
0
2500 um
35.16
24.85
8.83
0.22
30.30
46.88
0.65
2000 um
39.51
23.89
4.75
0.45
37.20
54.56
0.67
1600 um
21.70
15.62
3.14
2.06
32.05
27.46
1.14
1400 um
11.23
6.71
5.71
4.40
22.29
16.82
1.21
1000 um
7.01
5.70
5.40
23.67
12.67
10.44
5.05
800 um
1.14
1.39
3.16
28.34
0.78
1.98
7.90
630 um
0.52
0.75
2.39
31.51
0.20
1.48
12.21
500 um
0.23
0.52
1.60
21.80
0.11
0.82
11.70
400 um
0.43
1.09
3.08
34.16
0.14
1.09
29.22
315 um
0.61
2.12
22.37
25.05
0.08
0.62
38.51
250 um
0.63
4.31
36.20
14.46
0.07
0.37
38.06
200 um
0.70
8.32
25.18
8.22
0.06
0.26
34.72
160 um
0.32
4.74
4.86
2.45
0.06
0.12
14.49
100 um
0.06
0.60
0.1
0.59
0.03
0.06
2.44
63 um
0.04
0.12
0.06
0.12
0.02
0.01
0.05
Refus
0.01
0.03
0.08
0.15
0.03
0
0.13
Poids sec
(g)
198.94 199.01 198.37
197.75
199.40
199.29
198.71