Soil Classification (AASHTO and USCS)
Soil Classification (AASHTO and USCS)
Soil Classification (AASHTO and USCS)
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Gravel<br />
98-62 = 36%<br />
S<strong>and</strong><br />
62-8 = 54%<br />
Fines = 8%<br />
Example – <strong>Soil</strong> A<br />
gravel s<strong>and</strong> fines<br />
<strong>Soil</strong> A: D 60 = 4.2 mm , D 30 = 0.6 mm, D 10 = 0.09 mm<br />
Cu = 46.67<br />
Cc = 0.95