Consider the downward flow of water through a layer of sand in the tank as shown. Voids ratio of soil = 0.52 Sp.gr. = 2.70 Compute the total stress at A. P Compute the value of hj. P Compute the pore water pressure at A. P Compute the effective stress at A. Compute the total stress at B. Compute the water pressure at B. Compute the effective stress at B.

Consider the downward flow of water through a layer of sand in the tank as shown. Voids ratio of soil = 0.52 Sp.gr. = 2.70 Compute the total stress at A. P Compute the value of hj. P Compute the pore water pressure at A. P Compute the effective stress at A. Compute the total stress at B. Compute the water pressure at B. Compute the effective stress at B.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Stresses In A Soil Mass

Section: Chapter Questions

Problem 8.25P: Refer to Figure 8.27. The flexible area is uniformly loaded. Given: q = 300 kN/m2. Determine the...

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11. Consider the downward flow of water through a layer of sand in the tank shown. (see picture below) Void ratio of the soil = 0.52 Specific Gravity = 2.70 Compute the value of h1. (Answer: 0.436) Compute the effective stress at A. (Answer: 17.44 kPa) Compute the effective stress at B. (Answer: 31.98 kPa) Compute the seepage force per unit volume. (Answer: 3.57 kN/m3)
11. Consider the downward flow of water through a layer of sand in the tank shown. (see picture below) Void ratio of the soil = 0.52 Specific Gravity = 2.70 Compute the value of h1. (Answer: 0.436) Compute the effective stress at A. (Answer: 17.44 kPa) Compute the effective stress at B. (Answer: 31.98 kPa) Compute the seepage force per unit volume. (Answer: 3.57 kN/m3)
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Problem # 3. The figure show a granular soil in the tank having downgrade seepage. The water level in the tank is held constant by adjusting the supply from the top and outflow at the bottom. a. Determine the total stress at the bottom.b. Find the pore or water pressure at the bottom.c. Compute the effective stress at the bottom.
From the figure shown, determine the inter-granular stress at point A if the Gs=2.6. From the figure shown, determine the upward seepage force if the Gs=2.6. From the figure shown, determine the inter-granular stress at point B if the Gs=2.6. Note: Kindly give me all right solutions with clear calculations.
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The sub-surface profile at a certain site is shown in Figure. Given that YSM =112pcf, YML =109pcf, /ML,sat =113pcf, lateral earth pressure coefficient at rest K₁ =0.54. Compute U, Ox, Oz, Ox', andoz at Point A. Solution: Total vertical stress at A: O₂ = • Pore water pressure at A: u = • Effective vertical stress at A: 0₂ ● Effective horizontal stress at A: Ox' Total horizontal stress at A: Ox II psf; psf; psf; psf; psf; Silty Sand: (SM). Clayey Silt (ML) ▼ 12 ft 10 ft 11 ft
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