4. The following are given for a natural soil deposit: Moist unit weight, = 17.8 kN/m3 Moisture content, = 15 % Gs= 2.7 This soil is to be excavated and transported to a construction site for use in a compacted fill. If the specification calls for the soil to be compacted at least to a dry unit weight of 18.4 kN/m³at the same moisture content of 15%, how many cubic meters of soil from the excavation site are needed to produce 16000 m3 of compacted fill? Total volume of soil to be excavated = bie

4. The following are given for a natural soil deposit: Moist unit weight, = 17.8 kN/m3 Moisture content, = 15 % Gs= 2.7 This soil is to be excavated and transported to a construction site for use in a compacted fill. If the specification calls for the soil to be compacted at least to a dry unit weight of 18.4 kN/m³at the same moisture content of 15%, how many cubic meters of soil from the excavation site are needed to produce 16000 m3 of compacted fill? Total volume of soil to be excavated = bie

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter2: Geotechnical Properties Of Soil

Section: Chapter Questions

Problem 2.4P

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The following are given for a natural soil deposit: Moist unit weight, γ = 17.8 kN/m3 Moisture content, w = 14%; Gs = 2.7 This soil is to be excavated and transported to a construction site for use in a compacted fill. If the specification calls for the soil to be compacted at least to a dry unit weight of 18.4 kN/m3 at the same moisture content of 14%, how many cubic meters of soil from the excavation site are needed to produce 20,000m3 of compacted fill?
The following technical data are given below: Overburden pressure = 180KPa Increase in pressure = 140KPa Clay thickness = 8m Compression Index = 0.315 Void ratio = 1.132 What is the total settlement in clay?
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
3.4 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 saturation
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For a given soil, the following are given: Gs = 2.67; moist unit weight,y= 112 lb/ft3; and moisture content, w = 10.8%. Determine:a. Dry unit weightb. Void ratioc. Porosityd. Degree of saturation
The relative compaction of a sand in the field is 93.5%. Given the dry unit weight maximum= 16.98 kN/m3 and the dry unit weight minimum = 14.46 kN/m3. What is the water content of the sand in percent if the moist unit weight is 18.42 kN/m3? a.17.1 b.16.0 c.15.2 d.14.3
A 3 layer soil has the following properties from top to bottom. Obtain the equivalent vertical coefficienct of permeability, in cm/sec, round off to 7 decimal places, and obtain the equivalent horizontal coefficient of permeability, in cm/sec, round off to 5 decimal places.
Refer to Problem 3.8. Determine the mass of water (in kg) to be added per cubic meter (m3) of soil fora. 90% degree of saturationb. 100% degree of saturation 3.8 The dry unit weight of a soil sample is 14.8 kN/m3. Given that Gs = 2.72 and w = 17%,determine:a. Void ratiob. Moist unit weightc. Degree of saturationd. Unit weight when the sample is fully saturated
the following are given for natural soil deposite; moist unit weight =17.8KN/m3, moisture content=14% this soil is to be excavated to a construction site for use in compacted fill. if the specification calla for the soil to be compacted to minimum dry unit weight of 18.8kn/m3 at the same moisture content of w=14% how many cubic meters of soil from the excavation site are needed to produce 20000m3 of compacted fill
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For a given sandy soil, emax = 0.75, emin = 0.46 and Gs =2.68. If the relative density of the soil Dr =78% and its water content is 9%, determine: In situ void ratio Moist unit weight of compaction in KN/m3 Dry unit weight in KN/m3