A square column foundation with base of 1.32 m is shown in the figure. It carries an axial load of 452 kN and has its bottom resting on the ground water table located h1 = 1.3 m. below the ground surface. h2 = 0.7 m and h3 = 2.3 m. Compute the settlement of the clay layer in millimeter caused by primary consolidation if the preconsolidation pressure of the clay is 102 KPa. |P

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A square column foundation with base of 1.32 m is shown in the figure. It carries an axial load of 452 kN and has its bottom
resting on the ground water table located h1 = 1.3 m. below the ground surface. h2 = 0.7 m and h3 = 2.3 m. Compute the
settlement of the clay layer in millimeter caused by primary consolidation if the preconsolidation pressure of the clay is 102
KPa.
|P
Dry Sand
h1
Wet Sand
Clay
h3
Soil Properties:
Unit Weight of Dry Sand = 15.7 KN/m3
Saturated Unit Weight of Sand = 19.1 KN/m3
Saturated Unit Weight of Clay = 18.6 KN/m3
Compression Index = 0.244
Void Ratio of Clay = 0.62
|-
Swell Index = 1/5Cc
tak
FEH
FELT
Transcribed Image Text:A square column foundation with base of 1.32 m is shown in the figure. It carries an axial load of 452 kN and has its bottom resting on the ground water table located h1 = 1.3 m. below the ground surface. h2 = 0.7 m and h3 = 2.3 m. Compute the settlement of the clay layer in millimeter caused by primary consolidation if the preconsolidation pressure of the clay is 102 KPa. |P Dry Sand h1 Wet Sand Clay h3 Soil Properties: Unit Weight of Dry Sand = 15.7 KN/m3 Saturated Unit Weight of Sand = 19.1 KN/m3 Saturated Unit Weight of Clay = 18.6 KN/m3 Compression Index = 0.244 Void Ratio of Clay = 0.62 |- Swell Index = 1/5Cc tak FEH FELT
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