In a consolidation test, the void ratio of the specimen which was 1.068 under the effective pressure of 214 kN/m2, changed to 0.994 when the pressure was increased to 429 kN/m2. Calculate the coefficient of compressibility, compression index and the coefficient of volume compressibility. Find the settlement of foundation resting on above type of clay if thickness of layer is 8 m and the increase in pressure is 10 kN/m?.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter11: Compressibility Of Soil
Section: Chapter Questions
Problem 11.16P
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In a consolidation test, the void ratio of the specimen
which was 1.068 under the effective pressure of 214
kN/m2, changed to 0.994 when the pressure was increased
to 429 kN/m2. Calculate the coefficient of compressibility,
compression index and the coefficient of volume
compressibility. Find the settlement of foundation resting
on above type of clay if thickness of layer is 8 m and the
increase in pressure is 10 kN/m?.
Transcribed Image Text:In a consolidation test, the void ratio of the specimen which was 1.068 under the effective pressure of 214 kN/m2, changed to 0.994 when the pressure was increased to 429 kN/m2. Calculate the coefficient of compressibility, compression index and the coefficient of volume compressibility. Find the settlement of foundation resting on above type of clay if thickness of layer is 8 m and the increase in pressure is 10 kN/m?.
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