Estimate the magnitude of k of the clay at a void ratio (e) of 0.9. Use Eq. (2.41).2.10 Refer to Figure P 2.10 and use these values:• H = 7 m,• H, = 1.75 m, D = 7 mD = 3.5 mDraw a flow net. Calculate the seepage loss per meter length of the sheet pile (at aright angle to the cross section shown).SheetpileH1H2D1k= 6.5 x 10-4cm/secImpermeable layerFigure P2.10= 0.6.2.11 A sand has the following: D10 = 0.2 mm, D = 0.4 mm, and void ratio ea. Determine the hydraulic conductivity using Eq. (2.38).b. Determine the hydraulic conductivity using Eq. (2.40).

Answered: Image /qna-images/answer/57d0369a-b32b-4f82-8152-fadede2ee91b.jpg

2.10 Refer to Figure P 2.10 and use these values: H = 7 m, • H, = 1.75 m, D =7 m D = 3.5 m Draw a flow net. Calculate the seepage loss per meter length of the sheet pile (at a right angle to the cross section shown). Sheet pile D D k= 6.5 x 10 4cm/sec Impermeable layer Figure P2.10

2.10 Refer to Figure P 2.10 and use these values: H = 7 m, • H, = 1.75 m, D =7 m D = 3.5 m Draw a flow net. Calculate the seepage loss per meter length of the sheet pile (at a right angle to the cross section shown). Sheet pile D D k= 6.5 x 10 4cm/sec Impermeable layer Figure P2.10

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 8.3P

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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

100%

Estimate the magnitude of k of the clay at a void ratio (e) of 0.9. Use Eq. (2.41).
2.10 Refer to Figure P 2.10 and use these values:
• H = 7 m,
• H, = 1.75 m, D = 7 m
D = 3.5 m
Draw a flow net. Calculate the seepage loss per meter length of the sheet pile (at a
right angle to the cross section shown).
Sheet
pile
H1
H2
D1
k= 6.5 x 10-4cm/sec
Impermeable layer
Figure P2.10
= 0.6.
2.11 A sand has the following: D10 = 0.2 mm, D = 0.4 mm, and void ratio e
a. Determine the hydraulic conductivity using Eq. (2.38).
b. Determine the hydraulic conductivity using Eq. (2.40).

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