Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN: 9781305635180
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
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Chapter 3, Problem 3.9P
(a)
To determine
Find the saturated unit weight in
(b)
To determine
Find the moisture content.
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For a given soil, the following are given: Gs = 2.6; moist unit weight = 17.05 kN/m3, and moisture content = 10.31%. Determine the weight of water, in kN, to be added per cubic meter of soil to reach 82% degree of saturation.
3) For a given moist soil, given that volume = 33m3; mass = 33kg; moisture content = 10%; Gs = 2.7, calculate the following: a. Moist density (kg/m3) b. Dry density (kg/m3) c. Void ratio d. Porosity e. Degree of saturation (%) f. Volume occupied by water
The moist unit weight of a soil is 105 lb /ft3. Given that w = 15% and Gs = 2.7, determine
a. Weight of water, in lb/ft3, to be added to reach full saturation
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Fundamentals of Geotechnical Engineering (MindTap Course List)
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- 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 saturationarrow_forward3.4 For a given soil, the following are known: Gs 5 2.74, moist unit weight, 5 20.6 kN/m3, and moisture content, w 5 16.6%. Determine:a. Dry unit weightb. Void ratioc. Porosityd. Degree of saturation3.15 Refer to Problem 3.14. Determine the mass of water, in kg, to be added per cubic meter (m3) of soil fora. 90% degree of saturationb. 100% degree of saturationarrow_forwardANSWER NUMBER 2 For a given soil, the following are known: Gs = 2.74, moist unit weight is 20.6 kN/m3, and moisture content is 6%. Determine: Dry unit weight Void ratio Porosity 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 90% degree of saturation 100% degree of saturationarrow_forward
- The porosity of soil is 0.35 and Gs = 2.69. Determine the following:a) Saturated unit weight b) Buoyant unit weightc) Moisture content when the moist unit weight is 17.5 KN/cu.m.arrow_forward4. 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).arrow_forwardThe porosity of a soil is 0.33. Given Gs = 2.63, determine:i) Saturated unit weightii) Moisture content when the moist unit weight = 18.7 kN/m3arrow_forward
- 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 saturationarrow_forwardFor a given soil, the following are given: Gs = 2.62; moist unit weight = 17.75 kN/m3, and moisture content = 11.2%. Determine the weight of water, in kN, to be added per cubic meter of soil to reach 81% degree of saturation. Round off to three decimal places.arrow_forwardThe 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.arrow_forward
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