A sample of coarse sand, 15cm high an 5.5 cm in diameter, was tested in a constant-head permeameter. Water percolate through the soil under a hydrostatic head of 40cm for a period of 6.0s. The discharge water was collected and found to weigh 400g. What was the coefficient of permeability at the void ratio and temperature of the test?

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.12P
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A sample of coarse sand, 15cm high an 5.5 cm in diameter, was tested in a constant-head permeameter. Water percolate through the soil under a hydrostatic head of 40cm for a period of 6.0s. The discharge water was collected and found to weigh 400g. What was the coefficient of permeability at the void ratio and temperature of the test?

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