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Tableau 3
Synthèse des caractéristiques des matériaux pour le remblai.
Summary of the embankment materials features.
| ZE5 | Masse volumique sèche γd (t/m3) |
Masse volumique saturée γsat (t/m3) |
Teneur en eau naturelle W(%) |
Limite de liquidité WI (%) |
Indice de plasticité Ip |
Porosité n |
Proctor | Triaxiaux | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Teneur en eau à l’optimum Wopn (%) |
Masse volumique sèche à l’optimum γopn (t/m3) |
Cohésion drainée C’ (kPa) | Angle de cisaillement ϕ’ (°) |
|||||||
| Argiles à quartz | 1,07 (0,91–1,17) |
1,66 (1,55–1,73) |
54 (40–63) |
65 (52–75) |
12 (4–21) |
0,61 (0,46–0,67) |
49 (40–55) |
1,11 (1,05–1,17) |
40,1 (22–66) |
30 (23–34) |
| Lapilis | 1,09 (0,95–1,3) |
1,68 (1,59–1,81) |
51 (46–57) |
64 (57–72) |
10 (6–15) |
0,63 (0,44–0,76) |
46 (41–53) |
1,12 (1,02–1,30) |
– | – |
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