Calculate the coefficient of permeability of a soil sample 6 cm in height and 50 cm2 in sectional area, if a quantity of water equal 450 ml passed down in 10 minutes under an effective constant head of 40 cm. On oven drying, the test specimen weight 495 g. Taking the specific gravity of soil solids as 2.65, calculate the seepage velocity of water during the test.

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter7: Permeability
Section: Chapter Questions
Problem 7.23P
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Calculate the coefficient of permeability of a soil sample 6 cm in height and 50 cm² in sectional area, if
a quantity of water equal 450 ml passed down in 10 minutes under an effective constant head of 40 cm.
On oven drying, the test specimen weight 495 g. Taking the specific gravity of soil solids as 2.65,
calculate the seepage velocity of water during the test.
Transcribed Image Text:Calculate the coefficient of permeability of a soil sample 6 cm in height and 50 cm² in sectional area, if a quantity of water equal 450 ml passed down in 10 minutes under an effective constant head of 40 cm. On oven drying, the test specimen weight 495 g. Taking the specific gravity of soil solids as 2.65, calculate the seepage velocity of water during the test.
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