Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN: 9781337705028
Author: Braja M. Das, Nagaratnam Sivakugan
Publisher: Cengage Learning
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Chapter 2, Problem 2.2P
To determine
Determine the saturated density of the compacted soil specimen.
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The bulk density of a compacted soil specimen (Gs = 2.70), and its water content are 2060 kg/m3 and 15.3%, respectively. If the specimen is soaked in a bucket of water for several days and if it is fully saturated, what should be the saturated density?
The bulk density of a compacted soil specimen (Gs = 2.70)and its water content are 2060 kg/m3 and 15.3%, respectively.If the specimen is soaked in a bucket of water for severaldays until it is fully saturated, what should the saturateddensity be?
For a soil specimen, the following soil properties are known: saturated unit weight γ = 19.1 kN/m , void ratio e = 0.45. What is the dry unit weight of the specimen? Assume unit weight of water γ = 10 kN/m3
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Principles of Foundation Engineering (MindTap Course List)
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- A clay sample has a wet mass of 417 g and occupies a total volume of 276 cm3. When oven dried, the mass is 225 g. If the specific gravity of soil solids is 2.70, calculate the water content, void ratio, and degree of saturation.arrow_forwardIn an undisturbed soil formation, it is known that the dry unit weight is 18.06 kN/m3. The specific gravity of the soil particles is 2.75. (a) What is the saturated wet unit weight of the soil, in kN/m3 and pcf? (b) What is the submerged effective weight of the soil, in kN/m3 and pcf? (c) What is the submerged effective density (Mg/m3)?arrow_forwardThe moist unit weight of a soil sample is 14.9 KN/m³. The soil water content is 14% and its gravity is 2.70. Calculate the dry unit weight in KN/m3arrow_forward
- The volume and weight of a partially saturated clay sample are 185 cm3 and 362 g respectively. After drying in an oven its weight reduced to 326 g. If the natural void ratio of the soil was 0.54, determine the moisture content in percent. a.9 b.11 c.8 d.10arrow_forwardA fully saturated clay sample has a mass of 1526 grams. After oven-drying, its mass was reduced to 1053 grams. The specific gravity of the soil particles is 2.7. Determine water content percentage, void ratio, porosity, wet density (g/cm ), wet unit weight (kN/m ).arrow_forwardAn undisturbed specimen of soil has a volume of 300 cm3 and weighs 498 g. After over drying for 24 hours, its weight is reduced to 456 g. Assume G= 2.70 . Determine the water content in percent. a.21.9 b.9.21 c.43.8 d.78arrow_forward
- Determine the moisture content, unit weight, specific gravity of solids, void ratio, and degree of saturation of the given data below from a soil sample.and fill it the black in 2nd picturearrow_forwardThe porosity of a silty sand soil sample is found to be 0.309. Its initial weight is 274.471 grams, and after oven drying for 24 hours, it reduces to 244.321 grams. If the density of the soil solids is 2581 kg/m3, determine the following:Bulk unit weight, Volume of voids, Volume of water to be added/evaporated per cubic meter of soil to attain 50% degree of saturationarrow_forwardFor a moist soil specimen, the following are given Gs= 2.67, volume = 0.5 m³ moist unit weight = 9.5 KN and the moisture content = 7.3%. Determine Dry unit weight, Void ratio, porosity, Degree of saturation.arrow_forward
- For a soil sample, the wet unit weight is 120 lb/ft3, and the moisture content is 20%. What is the dry unit weight of this soil sample?arrow_forwardThe volume and weight of a partially saturated clay sample are 185 cm3 and 362 g respectively. After drying in an oven its weight reduced to 326 g. If the natural void ratio of the soil was 0.54, determine the moisture content in percent. O a. 8 O b. 10 Oc. 9 O d. 11arrow_forwardA saturated sample of inorganic clay has a volume of 21.4 cm3 and weighs 36.7 g. After drying, the volume is 13.7 cm3. The weight of dry soil is 23.2 g. Determine the following: (a) Water content, (b) specific gravity, (c) void ratio, (d) saturated unit weight, (e) dry unit weight, (f) shrinkage limit.arrow_forward
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