3. From constant head permeability test on fine sand, the following Length of sample = 16 cm Diameter of sample = 9.6 cm Constant head difference = 50 cm Volume of water collected in 4 minutes = 420 cm³ a. Determine the coefficient of permeability in cm/sec. b. Find the discharge velocity in cm/sec. c. If the void ratio is 0.55, compute the seepage velocity in c

Structural Analysis
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Chapter2: Loads On Structures
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3. From constant head permeability test on fine sand, the following data were recorded:
Length of sample = 16 cm
Diameter of sample = 9.6 cm
Constant head difference = 50 cm
Volume of water collected in 4 minutes = 420 cm³
a. Determine the coefficient of permeability in cm/sec.
b. Find the discharge velocity in cm/sec.
c. If the void ratio is 0.55, compute the seepage velocity in cm/sec.
Transcribed Image Text:3. From constant head permeability test on fine sand, the following data were recorded: Length of sample = 16 cm Diameter of sample = 9.6 cm Constant head difference = 50 cm Volume of water collected in 4 minutes = 420 cm³ a. Determine the coefficient of permeability in cm/sec. b. Find the discharge velocity in cm/sec. c. If the void ratio is 0.55, compute the seepage velocity in cm/sec.
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