Environmental Engineering Reference
In-Depth Information
30
e
0
= 1.0
μ
= 0.35
20
C
s
= 0.2
C
s
= 0.05
C
s
= 0.1
C
s
= 0.3
10
0
0
250
500
750
1000
Net normal stress (
σ
mean
-
u
a
), kPa
Figure 14.56
Relationship between elasticity parameter
E
and net normal stress for various
values of swelling index,
C
s
.
30
e
0
= 1.0
C
s
= 0.1
20
μ
= 0.3
μ
= 0.4
μ
= 0.2
μ
= 0.45
10
0
0
250
500
750
1000
Net normal stress (
σ
mean
-
u
a
), kPa
Figure 14.57
Relationship between elasticity parameter
E
and net normal stress for various
values of Poisson's ratio,
μ
.
400
e
0
= 1.0
300
C
m
= 0.02
C
m
= 0.04
200
C
m
= 0.06
C
m
= 0.08
100
0
0
250
500
750
1000
Net normal stress (
σ
mean
-
u
a
), kPa
Figure 14.58
Relationship between elasticity parameter
H
and net normal stress for various
values of swelling index,
C
m
.
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