Question: In a falling head permeability test, the initial head of 1 . 5 m dropped to 0 . 8 m in 2 h , the

In a falling head permeability test, the initial head of 1.5 m dropped to 0.8m in 2h, the diameter of the standpipe being 6mm. The soil specimen was 200 mm long and 100 mm in diameter. Derive the permeability equation for the test and calculate the coefficient of permeability of the soil?

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