For the flow net shown below, calculate: a. Flow Rate per unit length. b. Uplift force per unit length under the dam. c. Effective stress at points A and B. d. The seepage loss for 8 m length of sheet pile (additional) e. Pressure head at point C (from ground surfac) (additional). f. Total head at point A (additional). g. The exit gradiant (additional). (k = 1 × 10-Sm/s , Ysat = 19 KN/m³) 10m 2m 0.9m 20m -15m 13m 13m 22m Impermeable Rock

For the flow net shown below, calculate: a. Flow Rate per unit length. b. Uplift force per unit length under the dam. c. Effective stress at points A and B. d. The seepage loss for 8 m length of sheet pile (additional) e. Pressure head at point C (from ground surfac) (additional). f. Total head at point A (additional). g. The exit gradiant (additional). (k = 1 × 10-Sm/s , Ysat = 19 KN/m³) 10m 2m 0.9m 20m -15m 13m 13m 22m Impermeable Rock

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter18: Pile Foundation

Section: Chapter Questions

Problem 18.20P: Figure 18.26a shows a pile. Let L = 20 m, D = 450 mm. Hf = 4m, f = 17.5 kN/m3, fill = 25. Determine...

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Given the sketch of half of a symmetrical Flow Net shown in Figure H8-4, compute the total head, pressure head, and elevation head for a point halfway up the sheet pile from its base, on either side of the sheet pile (i.e., Points C and B are on the left and right faces of the sheet pile). Assume the water is 5 m and 1 m above the ground surface in the upstream and downstream sides of the sheet pile, respectively. Use the bottom of the silty sand soil as the Datum.
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