A field unit weight determination test for the soil described in Problem 6.5 yielded the following data:
Question:
A field unit weight determination test for the soil described in Problem 6.5 yielded the following data: moisture content = 10.5% and moist density = 1705 kg/m3. Determine the relative compaction.
Data From Problem 6.5
The results of a standard Proctor test are given in the following table. Determine the maximum dry density (kg/m3) of compaction and the optimum moisture content.
Transcribed Image Text:
Volume of Proctor mold (cm³) 943.3 943.3 943.3 943.3 943.3 943.3 943.3 943.3 Mass of wet soil in the mold (kg) 1.68 1.71 1.77 1.83 1.86 1.88 1.87 1.85 Moisture content (%) 9.9 10.6 12.1 13.8 15.1 17.4 19.4 21.2
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