A square column foundation with base of 1.43 m is shown in the figure. It carries an axial load of 464 kN and has its bottom resting on the ground water table located h1 = 1.3 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 99 KPa. |P h1 h3 LLLLL I Dry Sand Wet Sand Clay IETE TII III
A square column foundation with base of 1.43 m is shown in the figure. It carries an axial load of 464 kN and has its bottom resting on the ground water table located h1 = 1.3 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 99 KPa. |P h1 h3 LLLLL I Dry Sand Wet Sand Clay IETE TII III
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Mat Foundations
Section: Chapter Questions
Problem 10.7P
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please use 3 decimal places for the answer
![Soil Properties:
Unit Weight of Dry Sand = 15.8 KN/m3
Saturated Unit Weight of Sand = 19.2
KN/m3
Saturated Unit Weight of Clay = 18.9
KN/m3
Compression Index = 0.261
Void Ratio of Clay = 0.79
Swell Index = 1/5Cc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F188d1b3f-7cf7-4fc4-bd51-ea492bbfce85%2Fc4b831e3-c38e-412c-bb35-8d1d2e091ad5%2Fq1mzlgr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Soil Properties:
Unit Weight of Dry Sand = 15.8 KN/m3
Saturated Unit Weight of Sand = 19.2
KN/m3
Saturated Unit Weight of Clay = 18.9
KN/m3
Compression Index = 0.261
Void Ratio of Clay = 0.79
Swell Index = 1/5Cc
![A square column foundation with base of
1.43 m is shown in the figure. It carries an
axial load of 464 kN and has its bottom
resting on the ground water table located
h1 = 1.3 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 99
KPa.
|P
h1
h3
LLLLL
LII
Dry Sand
Wet Sand
Clay
ITE
TIL
III](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F188d1b3f-7cf7-4fc4-bd51-ea492bbfce85%2Fc4b831e3-c38e-412c-bb35-8d1d2e091ad5%2Fvzvz055ze_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A square column foundation with base of
1.43 m is shown in the figure. It carries an
axial load of 464 kN and has its bottom
resting on the ground water table located
h1 = 1.3 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 99
KPa.
|P
h1
h3
LLLLL
LII
Dry Sand
Wet Sand
Clay
ITE
TIL
III
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