A square column foundation with base of 1.33 m is shown in the figure. It carries an axial load of 455 kN and has its bottom resting on the ground water table located h1 = 1.5 m. below the ground surface. h2 = 0.8 m and h3 = 2.4 m. Compute the average increase in pressure in KPa in the clay layer below the center of foundation using the 2:1 method. | P [11 ✓ ka h1 h3 Dry Sand Wet Sand Clay
A square column foundation with base of 1.33 m is shown in the figure. It carries an axial load of 455 kN and has its bottom resting on the ground water table located h1 = 1.5 m. below the ground surface. h2 = 0.8 m and h3 = 2.4 m. Compute the average increase in pressure in KPa in the clay layer below the center of foundation using the 2:1 method. | P [11 ✓ ka h1 h3 Dry Sand Wet Sand Clay
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Answer in three decimal places please
![A square column foundation with base of
1.33 m is shown in the figure. It carries an
axial load of 455 kN and has its bottom
resting on the ground water table located h1
= 1.5 m. below the ground surface. h2 = 0.8
m and h3 = 2.4 m. Compute the average
increase in pressure in KPa in the clay layer
below the center of foundation using the 2:1
method.
|P
X
h1
ko
h3
EL
Dry Sand
Wet Sand
Clay](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b0ceef4-4b83-404e-91ae-6849fa75f669%2F2e678906-8e0a-48d4-ad86-5aab18aec88c%2Fpcsze3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A square column foundation with base of
1.33 m is shown in the figure. It carries an
axial load of 455 kN and has its bottom
resting on the ground water table located h1
= 1.5 m. below the ground surface. h2 = 0.8
m and h3 = 2.4 m. Compute the average
increase in pressure in KPa in the clay layer
below the center of foundation using the 2:1
method.
|P
X
h1
ko
h3
EL
Dry Sand
Wet Sand
Clay
![Soil Properties:
Unit Weight of Dry Sand = 15.4 KN/m3
Saturated Unit Weight of Sand = 19.2 KN/m3
Saturated Unit Weight of Clay = 18.5 KN/m3
Compression Index = 0.261
Swell Index = 1/5Cc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b0ceef4-4b83-404e-91ae-6849fa75f669%2F2e678906-8e0a-48d4-ad86-5aab18aec88c%2F1n4ymab_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Soil Properties:
Unit Weight of Dry Sand = 15.4 KN/m3
Saturated Unit Weight of Sand = 19.2 KN/m3
Saturated Unit Weight of Clay = 18.5 KN/m3
Compression Index = 0.261
Swell Index = 1/5Cc
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