Q4- Results shown in table below were obtained from an Odometer test on specimen of saturated clay. A layer of this clay 1.9 m thick lies below a 2.0 m depth of sand, the water table being at the surface. The saturated unit weight of both soils is 18.8 kN/m³. A 2.5 m depth of fill ( 4 x 6 m in size) has a unit weight of 20.8 kN/m³ is placed on the sand surface. Determine the final settlement due to consolidation of clay.

Fundamentals of Geotechnical Engineering (MindTap Course List)
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ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter9: Consolidation
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Problem 9.14P
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Q4- Results shown in table below were obtained from an Odometer test on specimen of saturated
clay. A layer of this clay 1.9 m thick lies below a 2.0 m depth of sand, the water table being at the
surface. The saturated unit weight of both soils is 18.8 kN/m³. A 2.5 m depth of fill ( 4 x 6 m in
size) has a unit weight of 20.8 kN/m’ is placed on the sand surface. Determine the final settlement
due to consolidation of clay.
Pressure, kN/m² 25
50
100
200
400
200
100
50
Void ratio
1.239 | 1.212
1.136
1.059
0.988
1.00
1.010
1.221
Transcribed Image Text:Q4- Results shown in table below were obtained from an Odometer test on specimen of saturated clay. A layer of this clay 1.9 m thick lies below a 2.0 m depth of sand, the water table being at the surface. The saturated unit weight of both soils is 18.8 kN/m³. A 2.5 m depth of fill ( 4 x 6 m in size) has a unit weight of 20.8 kN/m’ is placed on the sand surface. Determine the final settlement due to consolidation of clay. Pressure, kN/m² 25 50 100 200 400 200 100 50 Void ratio 1.239 | 1.212 1.136 1.059 0.988 1.00 1.010 1.221
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