Question: The grain-size analysis data for a sand is given in the following table. Estimate the hydraulic conductivity of the sand at a void ratio of

The grain-size analysis data for a sand is given in the following table. Estimate the hydraulic conductivity of the sand at a void ratio of 0.68. Use Eq. (7.30) and SF = 7.5.
U.S. sieve no. Percent passing
30............................100
40..............................73
60..............................59
100............................23
200..............................0

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