From the constant head permeability test, the following values are given: Void ratio of specimen Length of soil sample 0.46 450 mm Constant head difference 700 mm Water collected in a period of 180 seconds Cross-sectional area of soil sample 3.54 x 10-4 m³ 2.26 x 10-3 m² a.) Determine the coefficient of permeability in m/hour. b.) Compute the discharge velocity in mm/s. c.) Compute the seepage velocity in mm/s.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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From the constant head permeability test, the following values are given:
Void ratio of specimen
0.46
Length of soil sample
450 mm
Constant head difference
700 mm
Water collected in a period of 180 seconds
Cross-sectional area of soil sample
3.54 x 10-4 m³
2.26 x 10-3 m²
a.) Determine the coefficient of permeability in m/hour.
b.) Compute the discharge velocity in mm/s.
c.) Compute the seepage velocity in mm/s.
d.) If the test was done at 24°C, what is its corrected coefficient of permeability?
Transcribed Image Text:From the constant head permeability test, the following values are given: Void ratio of specimen 0.46 Length of soil sample 450 mm Constant head difference 700 mm Water collected in a period of 180 seconds Cross-sectional area of soil sample 3.54 x 10-4 m³ 2.26 x 10-3 m² a.) Determine the coefficient of permeability in m/hour. b.) Compute the discharge velocity in mm/s. c.) Compute the seepage velocity in mm/s. d.) If the test was done at 24°C, what is its corrected coefficient of permeability?
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