Environmental Engineering Reference
In-Depth Information
(
s
1
−
u
a
)
2
s
1
+
s
3
2
−
u
a
2
(
s
3
u
a
)
2
−
s
1
− s
3
2
2
Net normal stress
(
s
1
−
u
a
)
1
(
s
3
−
u
a
)
1
s
1
+
s
3
2
−
u
a
1
(
s
1
−
u
a
)
1
Figure 3.19
Use of extended Mohr diagram to represent stress states in unsaturated soil.
Figure 3.20
Construction of Mohr circle using net normal stresses.
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