A soil profile is shown in the figure. A uniformly distributed load of 75kPa is applied at the ground surface. The clay is normally consolidated. Compute the compression index Compute the primary consilidation settlement

A soil profile is shown in the figure. A uniformly distributed load of 75kPa is applied at the ground surface. The clay is normally consolidated. Compute the compression index Compute the primary consilidation settlement

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter16: Soil Improvement And Ground Modification

Section: Chapter Questions

Problem 16.12P

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Concept explainers

Pressure and Stress

Question

1. A soil profile is shown in the figure. A uniformly distributed load of 75kPa is applied at the ground surface. The clay is normally consolidated.

Compute the compression index

Compute the primary consilidation settlement

4m
4m
5m
↓
sand
sand
AP= 50KPa
y = 18KN/m³
Ysat = 20KN/m³
Normally consolidated clay
Ysat = 21.6KN/m³
e = eo = 0.75
Gs = 2.45

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