A constant-head permeability test is performed, and the information below indicates the test conditions and results. From the given data, provide a sketch representing the test arrangement, and calculate the value for the coefficient of permeability. On the basis of the computed value for khyd, indicate the probable soil type. Water flows horizontally through the soil sample. The height of the reservoir supply source is 2 m above the elevation of the outlet reservoir. The soil sample length in the direction of water flow is 200 mm. . The cross-sectional area of the soil sample is 1,950 mm2. The measured volume of flow for the steadystate condition is 500 ml in a 10-minute time period (note 1 ml = 1,000 mm3).

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A constant-head permeability test is performed, and the information below indicates the test conditions and results. From the given data, provide a sketch representing the test arrangement, and calculate the value for the coefficient of permeability. On the basis of the computed value for khyd, indicate the probable soil type.

  • Water flows horizontally through the soil sample.
  • The height of the reservoir supply source is 2 m above the elevation of the outlet reservoir.
  • The soil sample length in the direction of water flow is 200 mm.

. The cross-sectional area of the soil sample is 1,950 mm2.

  • The measured volume of flow for the steadystate condition is 500 ml in a 10-minute time period (note 1 ml = 1,000 mm3).

 

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