A weight of 1.000 x 104 kg is applied to the surface of a soil. Estimate the vertical stress(kg/cm? units) at the following depths and positions below the soil surface. Plot thevertical stress as a function of soil depth for the three horizontal distances. Atapproximately what depth does the maximum vertical stress occur for the three horizontaldistances?1.A depth of 25.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.A depth of 50.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.A depth of 75.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.A depth of 100.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.A depth of 125.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.A depth of 150.0 cm and horizontal distances of 0.000, 50.0, and 100.0 cm.а.b.с.d.е.f.

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Answered: A weight of 1.000 x 104 kg is applied…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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There is an upward flow of 0.06 ml/s through a sand sample with a coefficient of permeability 3 × 10^–2 mm/s. The thickness of the sample is 150 mm and the cross-sectional area is 4500 mm2.Determine the effective stress in N/m2 at the bottom the sample, if the saturated unit weight of the sample, is 18.9 kN/m3. Provide Diagram a.709.5 b.177.38 c.88.69 d.354.75
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 Clay
18 Refer to the soil profile shown. Given H1 = 9.80 m., and H2 = 5.17 m. If the ground water table rises by 2.39 meters, determine the change in effective stress (numerical value only, in kPa) at the bottom of the clay layer. Properties of dry sand: Gs = 2.58, e = 0.68. Properties of clay: Gs = 2.72, e = 0.81. Round off to two decimal places.
A soil profile consisting of three layers is shown in Table and Figure below i. Calculate the values of σ, u and σʹ at points A, B, C, and D. ii. Calculate the effective stress at c when water table drops by 1 m (consider γb= 15.5 for layer 2). iii. Calculate the effective stress at c when water table rises by 1 m above layer 1 due to flooding. (consider γsat= 16.5 for layer 1). Layer no. Thickness Soil parameters 1 H1 = 3.5 m γd = 15.5 kN/m3 2 H2 = 2.5 m γsat = 18 kN/m3 3 H3 = 3 m γsat = 18.5 kN/m3
3. | Calculate the change in total vertical normal stress (o) and in effective stress (o) ai a depth of 10 feet in a saturated clay layer if the water table is dropped from the ground surface to a depth of 20 feet below the ground surface. The clay has a water content of 35%, S = 100% and G, = 2.75. Assume that no change in degree of saturation or water content occurs when the water table is lowered. Take into account the capillary stresses generated.
Calculate the change in total vertical normal stress(σ)and in effective stress(σ′)at a depth of10 m. in a saturated clay layer if the water table is dropped from the ground surface to a depth of20 m. below the ground surface. The clay has a water content of35%, S=100%andGs=2.75. Assume that no change in degree of saturation or water content occurs when the water table is lowered. Please type answer no write by hend.
Determine the distribution of the total and effective vertical stress with depth for the soil profile shown.
The saturated clay sample was weighed in a container and the total weight was 7.4 N. 24 hours 105 degreesAfter waiting in the oven, the container was weighed again, this time it was measured as 5.6 N. The weight of the container is given as 0.7 N. Given the specific gravity of 2.66 for the soil, a) water content b) void ratio c) porosity d) density and e)Calculate the unit weight.
A)Plot graphically all the vertical stresses, pore water and effective vertical stresses throughout the depth. B)How would the effective vertical stress value at the midpoint of the clay layer change if the groundwater level increased 2 m? (g = 10 m / s2)
Consider the soil profile depicted in the figure below. The water table is located 3 m below the ground surface. Calculate the vertical effective stress at Point A in kPa (acceptable tolerance = 2%).
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The "total" shear strength parameters of a soil are given as: Cohesion, c 60 kPa; Angle of internal friction (also known as total friction angle).phi= 25 degrees If the normal shear stress (sigma) on a plane is 350 kPa calculate the total shear strength

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