6- For a falling-head permeability test, the following are given: • Length of soil specimen= 700 mm •Area of the soil specimen= 20 cm² Area of the standpipe= 1.05 cm² Head difference at time t = 0 is 800 mm Head difference at time t= 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at time = 6 min? Assume that the test was conducted at 20= °C, and at 20= °C, Yw= 9.789 kN/m³ and n=1.005x10³ Ns/m². . .
6- For a falling-head permeability test, the following are given: • Length of soil specimen= 700 mm •Area of the soil specimen= 20 cm² Area of the standpipe= 1.05 cm² Head difference at time t = 0 is 800 mm Head difference at time t= 8 min is 500 mm a. Determine the absolute permeability of the soil. b. What is the head difference at time = 6 min? Assume that the test was conducted at 20= °C, and at 20= °C, Yw= 9.789 kN/m³ and n=1.005x10³ Ns/m². . .
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![6- For a falling-head permeability test, the following are given:
Length of soil specimen= 700 mm
• Area of the soil specimen=20 cm²
Area of the standpipe= 1.05 cm²
Head difference at time t = 0 is 800 mm
.
.
• Head difference at time t= 8 min is 500 mm
a. Determine the absolute permeability of the soil.
b. What is the head difference at time 6 min?
=
Assume that the test was conducted at 20= °C, and at 20= °C, Yw- 9.789 kN/m³ and
n=1.005x10³ Ns/m².](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae61352d-1b9a-4b35-b2cc-36aee2d08b0e%2F7c993d76-157d-4b45-8f50-6af86e8c7366%2F0ekvq15_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6- For a falling-head permeability test, the following are given:
Length of soil specimen= 700 mm
• Area of the soil specimen=20 cm²
Area of the standpipe= 1.05 cm²
Head difference at time t = 0 is 800 mm
.
.
• Head difference at time t= 8 min is 500 mm
a. Determine the absolute permeability of the soil.
b. What is the head difference at time 6 min?
=
Assume that the test was conducted at 20= °C, and at 20= °C, Yw- 9.789 kN/m³ and
n=1.005x10³ Ns/m².
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