Question: Assuming that you have completed the flow net of Problem 7.24, compute the total head, piezometric head, pressure head, and elevation head for a point

Assuming that you have completed the flow net of Problem 7.24, compute the total head, piezometric head, pressure head, and elevation head for a point halfway up the sheet pile from its base, on either side of the sheet pile. Assume the datum is at the bottom of the silty sand layer. Plot gradient versus depth of piling and extrapolate to find the exit gradient.?

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