A square column foundation with base of 1.40 m is shown in the figure. It carries an axial load of 481 kN and has its bottom resting on the ground water table located h1 = 1.4 m. below the ground surface. h2 = 0.8 m and h3 = 2.6 m. Compute the settlement of the clay layer in millimeter caused by primary consolidation if the preconsolidation pressure of the clay is 103 KPa.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Answer in three decimal places please
Soil Properties:
Unit Weight of Dry Sand
=
15.5 KN/m3
Saturated Unit Weight of Sand = 19.3 KN/m3
Saturated Unit Weight of Clay = 18.6 KN/m3
Compression Index = 0.257
Void Ratio of Clay = 0.60
Swell Index
1/5Cc
=
Transcribed Image Text:Soil Properties: Unit Weight of Dry Sand = 15.5 KN/m3 Saturated Unit Weight of Sand = 19.3 KN/m3 Saturated Unit Weight of Clay = 18.6 KN/m3 Compression Index = 0.257 Void Ratio of Clay = 0.60 Swell Index 1/5Cc =
A square column foundation with base of
1.40 m is shown in the figure. It carries an
axial load of 481 kN and has its bottom
resting on the ground water table located h1
= 1.4 m. below the ground surface. h2 = 0.8
m and h3 = 2.6 m. Compute the settlement
of the clay layer in millimeter caused by
primary consolidation if the preconsolidation
pressure of the clay is 103 KPa.
|P
Dry Sand
Wet Sand
Clay
* I tak m
h1
h2
h3
X
Transcribed Image Text:A square column foundation with base of 1.40 m is shown in the figure. It carries an axial load of 481 kN and has its bottom resting on the ground water table located h1 = 1.4 m. below the ground surface. h2 = 0.8 m and h3 = 2.6 m. Compute the settlement of the clay layer in millimeter caused by primary consolidation if the preconsolidation pressure of the clay is 103 KPa. |P Dry Sand Wet Sand Clay * I tak m h1 h2 h3 X
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