Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN: 9781337705028
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
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Chapter 16, Problem 16.4P
In Problem 16.3, if there was a surcharge of 20 kN/m2 at the ground level, what would be the total horizontal normal stresses at A and B? Use the results from Problem 16.3.
16.3 The soil profile at a site is shown Figure P16.3. Find the total horizontal normal stresses at A and B, assuming at-rest conditions.
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In a drained triaxial compression test, a saturated specimen of cohesionless sand fails at a deviator stress of 450 kN/m2 when the cell pressure was 135 kN/m2. Find the effective angle of shearing resistance of sand. show Free body Diagram.
a.48 deg 15 min
b.26 deg 30 min
c.38 deg 30 min
d.64 deg 15 min
In a drained triaxial compression test, a saturated specimen of cohesionless sand fails at a deviator stress of 450 kN/m2 when the cell pressure was 135 kN/m2. Find the effective angle of shearing resistance of sand.
a. 64 deg 15 min b. 26 deg 30 min c. 38 deg 30 min d. 48 deg 15 min
Quiz 4/
Q1/ For the following soil profile as shown below, estimate the effective vertical
stress at points A, B, C, D, and draw the stresses distribution with soil
depth.
Clayey sand, y=17.5 kN/m³
Clay soil, ysat = 21 kN/m³
Capillary rise
1.0 m
1.5 m
WS
2.0 m
Sand ysat = 19 kN/m³
Silty sand ysat = 18 kN/m³
1.5 m
Chapter 16 Solutions
Principles of Foundation Engineering (MindTap Course List)
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
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