For each of the three cases shown in Figure 3 determine:a). the pressure head, elevation head, total head, and cumulative head loss atthe entrance, exit and point A of the soil sample. For each case, set the datumat the tail water elevation.b).the discharge velocity and the seepage velocity if the soil's permeabilitycoefficient is 0.10 cm/s and the porosity is 40%.POTTAWAc). the discharge velocity and the seepage velocity if the soil's permeabilitycoefficient is 0.001 cm/s and the void ratio is 0.600.BAINALE DROIT3 m4m+2mA.Case IeziliseROTÉGÉ PAR3 m1m4mestcadreA.Case IIsirez1 me mateificatiFigure 2dood3 m5 mTED MATERIACase IIIurse are rected by copnot harmission to upnoxclarification, ple1 m

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For each of the three cases shown in Figure 3 determine: a). the pressure head, elevation head, total head, and cumulative head loss at the entrance, exit and point A of the soil sample. For each case, set the datum at the tail water elevation. b). the discharge velocity and the seepage velocity if the soil's permeability coefficient is 0.10 cm/s and the porosity is 40%. c). the discharge velocity and the seepage velocity if the soil's permeability coefficient is 0.001 cm/s and the void ratio is 0.600.

For each of the three cases shown in Figure 3 determine: a). the pressure head, elevation head, total head, and cumulative head loss at the entrance, exit and point A of the soil sample. For each case, set the datum at the tail water elevation. b). the discharge velocity and the seepage velocity if the soil's permeability coefficient is 0.10 cm/s and the porosity is 40%. c). the discharge velocity and the seepage velocity if the soil's permeability coefficient is 0.001 cm/s and the void ratio is 0.600.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter6: Hydraulic Conductivity

Section: Chapter Questions

Problem 6.1P

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A: FALLING HEAD PERMEABILITY TEST:

Concept explainers

Laboratory Determination of Hydraulic Conductivity

Hydraulic conductivity is the measure of flowability of water inside the soil in the presence of a hydraulic gradient. The hydraulic gradient is defined as the difference in the water heads in the soil, which induces a water motion. In simple terms, a hydraulic gradient is the presence of a potential that induces a flow of water.

Question

For each of the three cases shown in Figure 3 determine:
a). the pressure head, elevation head, total head, and cumulative head loss at
the entrance, exit and point A of the soil sample. For each case, set the datum
at the tail water elevation.
b).
the discharge velocity and the seepage velocity if the soil's permeability
coefficient is 0.10 cm/s and the porosity is 40%.
POTTAWA
c). the discharge velocity and the seepage velocity if the soil's permeability
coefficient is 0.001 cm/s and the void ratio is 0.600.
BAINA
LE DROIT
3 m
4m
+
2m
A.
Case I
ez
ilise
ROTÉGÉ PAR
3 m
1m
4m
est
cadre
A.
Case II
sirez
1 m
e mate
ificati
Figure 2
dood
3 m
5 m
TED MATERIA
Case III
urse are rected by cop
not harmission to up
nox
clarification, ple
1 m

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