Consider a saturated clay layer

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Consider a saturated clay layer of 4 m thickness on top of a deep layer of stiff sand. The clay has an initial porosity n=40%. Following a lowering of the water level in the clay, the clay porosity is reduced to 30%.

What is the change of thickness S of the clay layer (corresponding to the subsidence of the soil) caused by the lowering of the water table?

Reference no: EM13704623

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