Environmental Engineering Reference
In-Depth Information
Pressure boundary = 101.0 kPa
24,50
0,50
26,50
50,50
u
a
= 101.0 kPa (absolute)
Pressure boundary
= 101.0 kPa
(26,35)
u
a
= 121.0 kPa
(26,30)
(24,30)
u
a
= 121.0 kPa
Sand
k
a
= 2.18 x 10
-4
m/s
0,0
Impervious boundary
50,0
Figure 9.35
Geometry of trench with air pressure applied near bottom of trench.
Atmosphere = 101 kPa
Atmosphere
102
102
102
104
104
106
106
108
110
112
106
108
108
110
110
120
118
112
112
116
120
118
116
114
114
Impervious boundary
Search WWH ::
Custom Search