Geoscience Reference
In-Depth Information
Figure 9.9.
Evolution of void ratios
e
min
(a) and
e
max
(b)
with respect to the grain-size of sand [BIA 94]
9.4.2.3.2. Sand
Acoording to [FAV 80], the friction angle
φ
pp
of sands can be obtained from the
following relation:
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