Estimate the variation of the relative density

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Reference no: EM13947790

The following table gives the variation of the field standard penetration number sN60d in a sand deposit:

Depth (m)	N60
1.5	5
3.0	11
4.5	14
6.0	18
7.5	16
9.0	21

The groundwater table is located at a depth of 12 m. The dry unit weight of sand from 0 to a depth of 12 m is 17.6 kN/m3. Assume that the mean grain size (D50) of the sand deposit to be about 0.8 mm. Estimate the variation of the relative density with depth for sand. Use Eq. (3.23).

Reference no: EM13947790

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