Q2/ The load intensity applied by the footing (in the figure below)is 170 kN/m ,determine the consolidation settlement for the following cases. (TW = 10kNkN/m', o, = 64.35), divided the clay layer into three sub layers.m2:1.0 m(1.5 x3.0) mSand1.5 mY = 16.5 kN/m%3!Sand1.5 mYsat = 17.8 kN/m%3DClayYsat 18.2 kN/me, = 0.92Cc = 0.27Cr 0.12%3!4.0 m

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Answered: determine the consolidation settlement

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determine the consolidation settlement

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter7: Settlement Of Shallow Foundations

Section: Chapter Questions

Problem 7.6P

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Concept explainers

Calculation of Settlement

The vertical displacement of the structural foundation due to the loading from the superstructure is known as settlement. It is due to the reduction of air voids present in the soil. The amount of vertical displacement depends on the bearing capacity of the soil on which the foundation is laid. The effect of the settlement depends on the magnitude of settlement, uniformity, and the structural design of the structure. The maximum allowable settlement for residential and office buildings should be less than 18 mm, for industrial buildings, it is 38 mm and for commercial buildings, it is 25 mm.

Question

Q2/ The load intensity applied by the footing (in the figure below)is 170 kN/m ,
determine the consolidation settlement for the following cases. (TW = 10
kN
kN/m', o, = 64.35), divided the clay layer into three sub layers.
m2
:1.0 m
(1.5 x3.0) m
Sand
1.5 m
Y = 16.5 kN/m
%3!
Sand
1.5 m
Ysat = 17.8 kN/m
%3D
Clay
Ysat 18.2 kN/m
e, = 0.92
Cc = 0.27
Cr 0.12
%3!
4.0 m

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