6 m o 0 A soil sample was collected from the clay layer (Figure) and tested in oedometer. The following consolidation data was obtained: = 100 kN/m² eq=1.22 1 Sand = 250 kN/m² Clay Hard bedrock e₁=0.97 This clay sample had the unit weight of 20 kN/m³, liquid limit of 55%, and the coefficient of permeability of 0.61x10-4 m/days. If the thickness of the clay layer is 6 m (see Figure), estimate the time (in days) necessary to achieve 70% consolidation of this clay layer in the field.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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6 m
0
0
Sand
A soil sample was collected from the clay layer (Figure) and tested in oedometer. The following consolidation data was obtained:
= 100 kN/m²
eq=1.22
o', = 250 kN/m2
1
Clay
Hard bedrock
e1=0.97
This clay sample had the unit weight of 20 kN/m3, liquid limit of 55%, and the coefficient of permeability of 0.61x10-4 m/days. If the thickness of the clay layer is 6 m (see Figure),
estimate the time (in days) necessary to achieve 70% consolidation of this clay layer in the field.
Transcribed Image Text:6 m 0 0 Sand A soil sample was collected from the clay layer (Figure) and tested in oedometer. The following consolidation data was obtained: = 100 kN/m² eq=1.22 o', = 250 kN/m2 1 Clay Hard bedrock e1=0.97 This clay sample had the unit weight of 20 kN/m3, liquid limit of 55%, and the coefficient of permeability of 0.61x10-4 m/days. If the thickness of the clay layer is 6 m (see Figure), estimate the time (in days) necessary to achieve 70% consolidation of this clay layer in the field.
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