groundwater table rise to decrease the effective stress by 15KN/m^2 at the bottom of the clay layer?
Q: A 6m thick homogeneous soil layer has a dry unit weight of 16.1 kN/m^3 and a saturated unit weight…
A: To Find :- Effective stress at bottom of clay layer
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A: Given:- Υsand=17.19 KN/m3Ysatcaly=19.9 KN/m3e0=0.53LL=43Δσ=52.7
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Q: A submerged clay layer is 15 m thick. Its water content is 54%. The density of the soil particles is…
A: Se= wG eq 1Since the clay layer is submerged ,S=11×e= 0.54×2.78e=1.50
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Q: The soil stress state is shown in the figure, σx = 10 kN/m2, σy = 50 kN/m2, τxy = -10 kN/m2 What is…
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Q: 3. What is the shear strength in terms of effective stress on a plane within a saturated soil mass…
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Q: is at the interface of sand and clay. The unit weight of sand is 17.98 kN/m3, saturated unit weight…
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Q: A soil profile consists of sand (7-m thick) which overlies a layer of clay (9-m thick). Ground water…
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Q: b) The soil layers on a site consist of: 0 - 10 m sand (g- 20 kN/m) 10-15 m clay (g 22 kN/m') Draw…
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Q: ESSES IN SOIL oblem 4. A 20m thick submerged saturated clay layer has water content of 57%. The…
A: H=20m G=2.84 w=57%
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Q: A soil profile consists of sand (5-m thick) which overlies a layer of clay (4-m thick). Ground water…
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Q: Determine the vertical stress increase 6 m below point E.
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Q: Q1: A sample was obtained from point A in the submerged clay layer shown below. It was determined…
A: Let us analyse the question in step 2.
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A: Given: Angle of internal friction = 35°Minor principal stress = 1000 psf
Q: a sand layer 9 meters highoverlies a clay layer that is 5 meters high. ground water table is at the…
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Q: A ground profile consists of 2.0 meters silty sand underlain by 3.0 meters of clay. The ground water…
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Q: SITUATION: In accordance with Boussinesq theory, the vertical stress at a point below the center of…
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- Refer to Figure 10.48. If R = 4 m and hw = height of water = 5 m, determine the vertical stress increases 2 m below the loaded area at radial distances where r = 0, 2, 4, 6, and 8 m. Circular contact area of radius R on the ground surface Figure 10.48Calculate the effective stress at point A for the following soil profile:A Dry sand 6m Ydry = 16.5 kN/m³ B Groundwater table Saturated sand Ysat = 19.25 kN/m³ 13m Dry sand Saturated sand Clay Calculate the following: a. Effective stress at point A in kPa. b. Effective stress at point B in kPa. c. Effective stress at point C in kPa.
- Calculate the effective stress in kPa for a soil element at a depth of 5 m from the uniform deposit. The water table is 2 m below the ground. Above the water table the degree of saturation is 0.6 the moisture content is 30 % and below the water table the water content is 40% a.29.4 b.112.0 c.82.6 d.53.2ASAPIV. A soil element is shown in Figure 3. (use equations) 130 kN/m² +35kN/m² 30⁰ 60 kN/m² 10 11. 12 + + B SITY FICAT 35 kN/m² Figure 3 What is the value of the maximum stress in kPa? What is the value of the normal stress acting at the plane AB in kPa? What is the value of the shear stress acting at the plane AB in kPa?
- or the soil profile shown in the Figure: a. Calculate the effective stress at point C. b. How high should the water table rise so that the effective stress at C is 200 kN/m²? Dry sand Yory-165 AN 6m Groundwater table Saturated sand 13m 7-19.25 AN Dry sand Satted sand ClayA layer of saturated clay 4m thick is overlain by sand 5m deep, the water table being 3m below the surface. The saturated unit weights of the clay and sand are 19 and 20 kN/m^3, respectively; above the water table the (dry) unit weight of the sand is 17 kN/m^3 . Determine the effective stress at mid-height of the clay layer in kPa. Round your answer to 2 decimal places.Figure 2 shows the zone of capillary rise within a clay layer above the groundwater table. Using: H1 = 3 m., H2 = 2 m., H3 = 4 m. a.What is the value of the total stress 9m below the ground surface in kPa? b.What is the value of the effective stress 5m below the ground surface in kPa? c.What is the value of the effective stress 9m below the ground surface in kPa?
- The soil profile shown consists of dry sand (4-m thick) which overlies a layer of clay (3-m thick). Ground water table is located at the interface of the sand and clay. a. If the water table rises to the top of the ground surface, what is the change in the effective stress (in kPa) at the bottom of the clay layer? Round off to two decimal places. (ANSWER: 26.336) b. Compute the effective stress at the bottom of the clay layer in kPa. Round off to three decimal places (ANSWER: 97.686) c. How many meters must the ground water table rise to decrease the effective stress by 14 kPa, at the bottom of the clay layer? Round off to two decimal places (ANSWER: 2.13)A ground profile consists of 2m silty sand underlain by 3m of clay. The ground water table is 3m below the ground surface. The sand has a unit weight of 14kN/cum. The clay has a unit weight of 16kN/cum above the water table and 20kN/cum below the water table. Determine the Total stress at the surface of the water table (kPa). Determine the effective stress at the bottom of the clay layer (kPa). Determine the effective stress 1m from the bottom of the clay layer (kPa). Please answer this asap. For upvote. Thank you very much1. Calculate total stress, pore-water pressure and effective stress at location A. If the water table rises to ground surface level what will be the increase or decrease in effective stress at location A. Ground Surface 4 m 5m 6 m 3 = 1600 kg/m P₁= 3 P= 1750 kg/m sat 3 PF 800 kg/m sub A Sand Silty Sand Silty Clay