An earth dam is shown in the figure below. Determine the seepage rate. Given: a, = 46 degrees, az = 30 degrees, L1 = 10 m, H = 6 m, H, = 13 m,and k = 0.0031 cm/s. Use Schaffernak's method.Water levelkImpervious baseRound your final answer to three significant figures.Select the correct response:O 1.19 m/day/m2.73 m/day/m1.91 m3/day/mO 3.27 m3/day/m

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Answered: An earth dam is shown in the figure…

An earth dam is shown in the figure below. Determine the seepage rate. Given: a, = 46 degrees, a2 = 30 degrees, L1 = 10 m, H = 6 m, H, = 13 m, and k = 0.0031 cm/s. Use Schaffernak's method. %3D

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter8: Seepage

Section: Chapter Questions

Problem 8.9P

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Concept explainers

Principles of Seepage

In hydrology, when water flows down in a pore or crack of unsaturated soil due to gravity, the deep layer of soil is called seepage. It is the slow movement of water in the soil layer. Seepage is mainly found near hydraulic structures and is responsible for the stability of earthen-type hydraulic structures.

Question

An earth dam is shown in the figure below. Determine the seepage rate. Given: a, = 46 degrees, az = 30 degrees, L1 = 10 m, H = 6 m, H, = 13 m,
and k = 0.0031 cm/s. Use Schaffernak's method.
Water level
k
Impervious base
Round your final answer to three significant figures.
Select the correct response:
O 1.19 m/day/m
2.73 m/day/m
1.91 m3/day/m
O 3.27 m3/day/m

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