For the layered soil shown in the figure, H1 = 5 m, H2 = 5 m, and H3 = 20 m. The soil densities are ρ1=2040kg/m3, ρ2=1940kg/m3, and ρ3′=1020kg/m3. What is the effective stress at the bottom of soil 3 when h' = 15 meters? CHOICES A. 142.7 kPa B. 150.1 kPa C. 163.8 kPa D. 136.8 kPa What value of h' will cause quick condition at the bottom of soil 3? CHOICES A. 30.3 m B. 25.4 m C. 20.8 m D. 33.3 m
For the layered soil shown in the figure, H1 = 5 m, H2 = 5 m, and H3 = 20 m. The soil densities are ρ1=2040kg/m3, ρ2=1940kg/m3, and ρ3′=1020kg/m3. What is the effective stress at the bottom of soil 3 when h' = 15 meters? CHOICES A. 142.7 kPa B. 150.1 kPa C. 163.8 kPa D. 136.8 kPa What value of h' will cause quick condition at the bottom of soil 3? CHOICES A. 30.3 m B. 25.4 m C. 20.8 m D. 33.3 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
For the layered soil shown in the figure, H1 = 5 m, H2 = 5 m, and H3 = 20 m. The soil densities are ρ1=2040kg/m3, ρ2=1940kg/m3, and ρ3′=1020kg/m3.
What is the effective stress at the bottom of soil 3 when h' = 15 meters?
CHOICES
A. 142.7 kPa
B. 150.1 kPa
C. 163.8 kPa
D. 136.8 kPa
What value of h' will cause quick condition at the bottom of soil 3?
CHOICES
A. 30.3 m
B. 25.4 m
C. 20.8 m
D. 33.3 m
Transcribed Image Text:h'
Soil 1, P1
H1
H2
Soil 2, P2
GWT
Soil 3, p'3
H3
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