A single row of sheet piles is driven into a permeable layer as shown in the figure. Given: H, = 7 m H2 = 4.3 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). Bear in mind that in the flow net of the system the number of flow channels is Nf = 1 and the number of potential drops is N, = 3. Sheet pile H1 H2 D1 k = 4 x 10-4 cm/sec Impermeable layer Select the correct response: 0.311 m/day/m 1.132 m3/day/m 0.388 m/day/m

A single row of sheet piles is driven into a permeable layer as shown in the figure. Given: H, = 7 m H2 = 4.3 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). Bear in mind that in the flow net of the system the number of flow channels is Nf = 1 and the number of potential drops is N, = 3. Sheet pile H1 H2 D1 k = 4 x 10-4 cm/sec Impermeable layer Select the correct response: 0.311 m/day/m 1.132 m3/day/m 0.388 m/day/m

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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5.26 The section through sheet pile is shown in Figure, the coefficient of AVA permeability of the soil is 2.0 x 10- 6 m/s. Draw the flow net and determine the quantity of seepage. 3.00 m 3.00 m Ans.: N = 4.2, Na = 9, q = 4.7*10 m'/sec/m 3.50 m ameo 5.27 The dam shown in Figure is located on the anisotropic soil. The coefficients of permeability in the x and z directions are 5 107 and 1.8*10 m/s, respectively. Determine the quantity of seepage under the dam. Ans.: N = 3.25, Na = 12, q = 1.1*10* m/sec/m 15.00 m 1.00 m 3.00 m 8.00 m 33.00 m- 8.00 m Civil Eng Dept. - College of Eng Soil Mechanics Assistant Prof. Dr. Ahmed Al-Obaidi 411 9 立

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Draw a flow net for the single row of sheet piles driven into a permeable layer as shown in Figure below Given: H₁ = 3 m H₂ = 0.5m D=1.5m D₁ = 3.75 m calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). Sheet pie - 4 x 10-cm/sec Impermeable layer
Draw a flow net for the single row of sheet piles driven into a permeability layer as shown in Figure 8.18, given the following: H1 = 5 m, H2 = 0.7 m, D = 4 m D1 = 10 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). Sheet pile H1 H2 D1 k = 4 × 10-4 cm/sec Impermeable layer 土品1D→
The following figure shows a sheet pile wall for a temporary cut at a construction site. The soil has a permeability, k, of 10-7 m/s. 1 m 6 m 1 m 6 m 5 m -ĐATUM IMPERVIOUS ROCK LAYER A. Construct the flow net. Sketch the figure on your answer sheet then construct the flow net. B. Compute the amount of seepage, qt, in terms of m2/s. C. Estimate the pore water pressure at the bottom tip of the wall (point A). Assume water unit weight, yw, is 10 kN/m³. D. What are the assumptions for using a flownet in seepage analysis? Please list at least three.
►||1 Sheet pile k= 4 x 10-4 cm/sec Impermeable layer Figure 8.23 8,2 Draw a flow net for the single row of sheet piles driven into a permeable layer as shown in Figure 8.23. Given: • H₁ = 3 m D = 1.5 m • H₂ = 0.5 m D₁ = 3.75 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown).
Draw a flow net for the single row of sheet piles driven into a permeable layer as shown in Figure below Given: H₁ = 3 m H₂ = 0.5m calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). H₁ 3 D = 1.5 m D₁ = 3.75 m D₁ -Sheet pile k= 4 x 10-4cm/sec Impermeable layer
1. Calculate the rate of flow or seepage flow per meter length of the sheet pile at right angle to the cross section shown .K =6.5 x 10-6 m/sec Sheet pile ws 4.3 m 5 m 0.7 m 4 m 10 m Impermeable layer
Refer to Figure 8.23. Given:• H1 = 6m• H2 = 1.5 m• D = 3 m• D1 = 6 mDraw a flow net. Calculate the seepage loss per meter length of the sheet pile (at a right angle to the cross section shown).
4. For the system shown in the figure below: 5.0 m Datum 7.0 m 5.0 m a) Flow rate per meter length of sheet pile, if k = 1 × 10-4 m/s. b) Calculate the total stress at point A, if void ratio of the soil is equal to 0.57 and specific gravity is 2.68.
a) Determine the seepage loss per meter length of the sheet pile if hydraulic conductivity, k is 4.1 X 10-4 cm/sec.