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Diameter of standpipe = 6 mm Initial Head = 92 cm Final Head = 85 cm Duration of test = 12 min Length of Soil Sample = 30 cm Diameter of permeameter = 40 cm a. Determine the coefficient of permeability in cm/min. b. Determine the hydraulic gradient. c. Determine the rate of flow of water in the soil. d. Determine the seepage velocity if the porosity of the soil is 0.25. e. Determine the coefficient of permeability if the test was made at 22°C.

Diameter of standpipe = 6 mm Initial Head = 92 cm Final Head = 85 cm Duration of test = 12 min Length of Soil Sample = 30 cm Diameter of permeameter = 40 cm a. Determine the coefficient of permeability in cm/min. b. Determine the hydraulic gradient. c. Determine the rate of flow of water in the soil. d. Determine the seepage velocity if the porosity of the soil is 0.25. e. Determine the coefficient of permeability if the test was made at 22°C.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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SIT F. The data from a falling head test are as follows: Diameter of standpipe = 6 mm Initial Head = 92 cm Final Head = 85 cm Duration of test = 12 min Length of Soil Sample = 30 cm Diameter of permeameter = 40 cm a. Determine the coefficient of permeability in cm/min. b. Determine the hydraulic gradient. c. Determine the rate of flow of water in the soil. d. Determine the seepage velocity if the porosity of the soil is 0.25. e. Determine the coefficient of permeability if the test was made at 22°C.
Transcribed Image Text:SIT F. The data from a falling head test are as follows: Diameter of standpipe = 6 mm Initial Head = 92 cm Final Head = 85 cm Duration of test = 12 min Length of Soil Sample = 30 cm Diameter of permeameter = 40 cm a. Determine the coefficient of permeability in cm/min. b. Determine the hydraulic gradient. c. Determine the rate of flow of water in the soil. d. Determine the seepage velocity if the porosity of the soil is 0.25. e. Determine the coefficient of permeability if the test was made at 22°C.
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