Estimate the optimum moisture content

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Reference no: EM13947913

1. A sandy soil has maximum and minimum dry unit weights of 18.08 kN/m3 and 14.46 kN/m3, respectively, and a dry unit weight of compaction in the field of 16.35 kN/m3. Estimate the following:

a. The relative compaction in the field

b. The relative density in the field

2. A silty clay soil has a plasticity index (PI) of 14. Estimate the optimum moisture content and the maximum dry unit weight of the soil when compacted using the procedure of:

a. Standard Proctor test

b. Modified Proctor test

Use Eqs. (16.11) and (16.12).

Reference no: EM13947913

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