Question: Falling - head test Please try to derive the formula of the falling - head test. k = 2 . 3 a L A t

Falling-head test
Please try to derive the formula of the falling-head test.
k=2.3aLAtlog10(h1h2)
Where:
a= area of standpipe
A,L= cross-section area of soil sample and length,
t= time for standpipe head to decrease from h1 to h2
Falling - head test Please try to derive the

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