3.5 The moist unit weight of a soil is 19.2 kN/m. Given that G, = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation 3.6 Refer to Problem 3.5. Determine the weight of water, in kN, to be added per cubic meter (m³) of soil for a. 90% degree of saturation b. 100% degree of saturation

3.5 The moist unit weight of a soil is 19.2 kN/m. Given that G, = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation 3.6 Refer to Problem 3.5. Determine the weight of water, in kN, to be added per cubic meter (m³) of soil for a. 90% degree of saturation b. 100% degree of saturation

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 8.13P

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1) The moist unit weight of a soil is 19.2 kN/m3 . Given that Gs = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation 2) Refer to Problem 1 Determine the weight of water, in kN, to be added per cubic meter (m3) of soil for: a. 90% degree of saturation b. 100% degree of saturation
The moist unit weight of a soil is 21kN / (m ^ 3) . Its dry unit weight is 18kN / (m ^ 3) Given that G_{S} = 2.71 determine: a) Moisture content, b) Void ratio, c) Degree of saturation, d) Weight of water per cubic meter of soll (i.e. with units of kN/m^ 3 ). , to be added to reach full saturation.
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A moist soil has a volume of 0.0081 m³ and weighs 151.2 N. The oven dry weight of soil is 138.6 N. Assume Gs = 2.7 and find the following in requested units: a. water content, w (%) b. total unit weight, y (kN/m²) c. dry unit weight, yd(kN/m²) d. void ratio, e
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For a given Soil, the following are known. Gs = 2.74, moist unit weight = 19Kn/m3 and moisture content = 17%.a. Determine the weight of water in KN to be added per cubic meter of soil for a100% degree of saturation.b. Determine the weight of water in KN to be added per cubic meter of soil for93% degree of saturation.
Question 34 A three-layer soil has the following properties: Layer 1: k = 2.72 x 10^-3 cm/s, H = 3.02 m. Layer 2: k = 1.7 x 10^-2 cm/s, H = 4.93 m. Layer 3: k = 3.16 x 10^-3 cm/s, H = 4.04 m. Determine the equivalent vertical coefficient of permeability of the soil arrangement. Layer 1 is on top of layer 2 while layer 2 is on top of layer 3. Round off to four decimal places.
For a soil, the following are given: Gs = 2.67, moist unit weight γ = 17. 6 kN/m3, and moisture content w = 10.8 %. Determinea. Dry unit weightb. Void ratioc. Porosityd. Degree of saturation
4. An in-situ soil sample weigh 25 kg of 0.02 cubic meter with a moisture content of 7% and specific gravity of 2.8. Determine the following: Moist Unit Weight, Dry Unit Weight, Moist Density, Dry Density, Void Ratio, Porosity, and the Degree of Saturation. (Calculate the Unit Weight and Density in Metric and English Units).
question 5 A rectangular footing (4.67 x 4.45 m.) is placed 1.62 m. below the ground surface. The soil arrangement is composed of sand (ground) for the first 6.22 meters and followed by clay for the next 5.85 meters. The force acting on the footing is 10,929 kN. Determine the settlement of the consolidating layer in mm. Assume a 2V:1H pressure diagram. Unit weight of sand = 16.6 kN/m3. Clay has the following properties: Unit weight = 18.6 kN/m3, Void ratio = 28, Liquid limit = 43. Round off to two decimal places.
the moist unit weight of a soil is 19.2kN/m3. Given that Gs = 2.69 and w =9.8%, determine the void ratio, dry unit weight and degree of saturation