The results of the particle-size analysis of a soil are as follows: Percent passing the...

  

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The results of the particle-size analysis of a soil are as follows: • Percent passing the No. 10 sieve = 100 • Percent passing the No. 40 sieve = 80 • Percent passing the No. 200 sieve = 68 The liquid limit and plasticity index of the minus No. 40 fraction of the soil are 40 and 12, respectively. Classify the soil by the AASHTO system. The results of the particle-size analysis of a soil are as follows: • Percent passing the No. 10 sieve = 100 • Percent passing the No. 40 sieve = 80 • Percent passing the No. 200 sieve = 68 The liquid limit and plasticity index of the minus No. 40 fraction of the soil are 40 and 12, respectively. Classify the soil by the AASHTO system.