From the constant head permeability test arrangement shown, the following values are given: Void ratio of specimen = 0.46 Length of Soil Sample = 450mm Constant head difference = 700mm Water collected in a period of 3 min = 0.000354 m3 Cross-sectional Area of Soil Sample = 0.00226 m2 Determine the coefficient permeability in m/hour (Ans: 2.102 m/hr) Compute the discharge of velocity in m/min. (Ans: 0.052 m/min)

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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From the constant head permeability test arrangement shown, the following values are given:

  • Void ratio of specimen = 0.46
  • Length of Soil Sample = 450mm
  • Constant head difference = 700mm
  • Water collected in a period of 3 min = 0.000354 m3
  • Cross-sectional Area of Soil Sample = 0.00226 m2
  1. Determine the coefficient permeability in m/hour (Ans: 2.102 m/hr)
  2. Compute the discharge of velocity in m/min. (Ans: 0.052 m/min)
  3. Compute the seepage velocity in m/min. (Ans: 0.165 m/min)
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