For a given sand sample, laboratory tests show emax = 0.41, emin = 0.25, and Gs...

 

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For a given sand sample, laboratory tests show emax = 0.41, emin = 0.25, and Gs = 2.72. An in-situ test indicates that the relative density of the sand is approximately 65%. Estimate the in situ dry unit weight of the sand. For a given sand sample, laboratory tests show emax = 0.41, emin = 0.25, and Gs = 2.72. An in-situ test indicates that the relative density of the sand is approximately 65%. Estimate the in situ dry unit weight of the sand.

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