3. (Bonus question) In the experimental setup shown in Figure 3, water flows through soils 1 and 2 upward under constant head. Assume c-c as the datum. (1) Find the total and pressure heads at c-c; (2) If the head loss after flowing through Soil 2 is 30% of the total head difference, determine the total and pressure heads at b-b; (3) Given the coefficient of permeability of Soil 2 as 0.05 cm/sec, determine the rate of discharge; (4) Calculate the coefficient of permeability of Soil 1. 30 cm Soil 1 Soil 2 Z=0 Figure 3 30 cm 20 cm

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter8: Stresses In A Soil Mass
Section: Chapter Questions
Problem 8.14P
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3. (Bonus question) In the experimental setup shown in Figure 3, water flows through soils
1 and 2 upward under constant head. Assume c-c as the datum.
(1) Find the total and pressure heads at c-c;
(2) If the head loss after flowing through Soil 2 is 30% of the total head difference,
determine the total and pressure heads at b-b;
(3) Given the coefficient of permeability of Soil 2 as 0.05 cm/sec, determine the rate of
discharge;
(4) Calculate the coefficient of permeability of Soil 1.
30 cm
Soil 1
Soil 2
Z=0
Figure 3
30cm
30 cm
20 cm
Transcribed Image Text:3. (Bonus question) In the experimental setup shown in Figure 3, water flows through soils 1 and 2 upward under constant head. Assume c-c as the datum. (1) Find the total and pressure heads at c-c; (2) If the head loss after flowing through Soil 2 is 30% of the total head difference, determine the total and pressure heads at b-b; (3) Given the coefficient of permeability of Soil 2 as 0.05 cm/sec, determine the rate of discharge; (4) Calculate the coefficient of permeability of Soil 1. 30 cm Soil 1 Soil 2 Z=0 Figure 3 30cm 30 cm 20 cm
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