Consider the consolidation situation below and answer the questions. 200 kPa 200 kPa Water Table Sand 20m Ysat = 21.5 kN/m³ 15m Clay 4m Yat= 21 kN/m2 Youlk = 18 kN/m3 m, = 0.31 MPa Cy = 8.4 m2/year 10m Impervious rock 2.1 What would the piezometer reading (h) be after the 200 kPa has been applied on the surface? 2.2 When h = 12m, what would the degree of consolidation be at point X, from the same surface load of 200 kPa? 2.3 Determine what the reading of the piezometer (h) would be if when the utyiee of consolidation at point X is 63%.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter7: Permeability
Section: Chapter Questions
Problem 7.22P: Refer to Figure 7.24. The following data were collected during the field permeability measurement of...
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Consider the consolidation situation below and answer the questions.
200 kPa
200 kPa
Water Table
Sand
20m
Ysat = 21.5 kN/m3
15m
Clay
4m
Ysat = 21 kN/m³
Youlk= 18 kN/m
m, = 0.31 MPal
Cy 8.4 m2/year
10m
Impervious rock
2.1
What would the piezometer reading (h) be after the 200 kPa has been applied
on the surface?
2.2
When h = 12m, what would the degree of consolidation be at point X, from the
same surface load of 200 kPa?
2.3
Determine what the reading of the piezometer (h) would be if when the ucyiee
of consolidation at point X is 63%.
Transcribed Image Text:Consider the consolidation situation below and answer the questions. 200 kPa 200 kPa Water Table Sand 20m Ysat = 21.5 kN/m3 15m Clay 4m Ysat = 21 kN/m³ Youlk= 18 kN/m m, = 0.31 MPal Cy 8.4 m2/year 10m Impervious rock 2.1 What would the piezometer reading (h) be after the 200 kPa has been applied on the surface? 2.2 When h = 12m, what would the degree of consolidation be at point X, from the same surface load of 200 kPa? 2.3 Determine what the reading of the piezometer (h) would be if when the ucyiee of consolidation at point X is 63%.
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