If the clay is OC, pre-consolidation pressure, Pc=200 kPa, Cc=0.1, Cr=0.025, e.=0.9, calculate the primary consolidation settlement of clay layer, the surcharge pressure is 50 kPa as shown in the figure below (unit: mm). Hint: Use the middle layer to represent the whole layer. 50 kPa 3 m Granular fill, y, = 19.6 kN/m3 %3D Člay, y; = 18.6 kN/m3 20 m

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter9: Consolidation
Section: Chapter Questions
Problem 9.17P
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Question 5
If the clay is OC, pre-consolidation pressure, Pc=200 kPa, Cc=0.1, Cr=0.025, e.=0.9,
calculate the primary consolidation settlement of clay layer, the surcharge pressure is
50 kPa as shown in the figure below (unit: mm). Hint: Use the middle layer to
represent the whole layer.
50 kPa
3 m
Granular fill, yt =
19.6 kN/m3
Člay, Yt =
18.6 kN/m3
20 m
Dense glacial till
CS
Scanned with CamScanner
Transcribed Image Text:Question 5 If the clay is OC, pre-consolidation pressure, Pc=200 kPa, Cc=0.1, Cr=0.025, e.=0.9, calculate the primary consolidation settlement of clay layer, the surcharge pressure is 50 kPa as shown in the figure below (unit: mm). Hint: Use the middle layer to represent the whole layer. 50 kPa 3 m Granular fill, yt = 19.6 kN/m3 Člay, Yt = 18.6 kN/m3 20 m Dense glacial till CS Scanned with CamScanner
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