A permeable soil layer is underlain by an impervious layer as shown in Figure 7.29. Knowing that k = 6 x 10 cm/sec for the permeable layer, calculate the rate of seepage through this layer in m'/hr/m width. Given: H= 5.4 m and a = 7⁰. Groundwater table (free surface) Direction of seepage Impervious layer Ground surface Figure 7.29 7.2 Redo Problem 7.1 for a = 5° and a = 9º. All other site conditions remaining the same, what impact does the slope angle have on the rate of seepage?
A permeable soil layer is underlain by an impervious layer as shown in Figure 7.29. Knowing that k = 6 x 10 cm/sec for the permeable layer, calculate the rate of seepage through this layer in m'/hr/m width. Given: H= 5.4 m and a = 7⁰. Groundwater table (free surface) Direction of seepage Impervious layer Ground surface Figure 7.29 7.2 Redo Problem 7.1 for a = 5° and a = 9º. All other site conditions remaining the same, what impact does the slope angle have on the rate of seepage?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 7.2 only.
Transcribed Image Text:7.1 A permeable soil layer is underlain by an impervious layer as shown in Figure 7.29.
Knowing that k = 6 x 10-³ cm/sec for the permeable layer, calculate the rate
of seepage through this layer in m'/hr/m width. Given: H = 5.4 m and
a = 7⁰.
Groundwater table (free surface)
H
Direction
of secpage
Impervious layer Ground surface
Figure 7.29
7.2 Redo Problem 7.1 for a = 5° and a = 9°. All other site conditions remaining
the same, what impact does the slope angle have on the rate of seepage?
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