In: Civil Engineering
An inorganic soil has a liquid limit of 35 and a plastic limit
of 31. The following are also known:
Percent passing No. 4 sieve: 80
Percent passing No. 200 sieve: 10
D10 = 0.075 mm ; D30 = 0.37 mm ; D60 = 1.6 mm
Classify the soil using USCS. Give both the group symbol and group
name.