An earth dam is built on an impervious foundation with a horizontal filter at the base near the toe. The permeability of the soil in the horizontal and vertical directions are 3.2 x 10^-2 and 1.5 x 10^-2 mm/sec respectively. The full reservoir level is 30 m above the filter. A flow net constructed for the transformed section of the dam, consist of 5 flow channels and 13 potential drops. Estimate the seepage loss in m^3/s/m. a.3.692 x 10^-4 b.1.731 x 10^-4 c.2.527 x 10^-4
An earth dam is built on an impervious foundation with a horizontal filter at the base near the toe. The permeability of the soil in the horizontal and vertical directions are 3.2 x 10^-2 and 1.5 x 10^-2 mm/sec respectively. The full reservoir level is 30 m above the filter. A flow net constructed for the transformed section of the dam, consist of 5 flow channels and 13 potential drops. Estimate the seepage loss in m^3/s/m. a.3.692 x 10^-4 b.1.731 x 10^-4 c.2.527 x 10^-4
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 7.4P
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An earth dam is built on an impervious foundation with a horizontal filter at the base near the toe. The permeability of the soil in the horizontal and vertical directions are 3.2 x 10^-2 and 1.5 x 10^-2 mm/sec respectively. The full reservoir level is 30 m above the filter. A flow net constructed for the transformed section of the dam, consist of 5 flow channels and 13 potential drops. Estimate the seepage loss in m^3/s/m.
a.3.692 x 10^-4
b.1.731 x 10^-4
c.2.527 x 10^-4
d.5.456 x 10^-4
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