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Chapter 17, Problem 5P
To determine
(a)
Bulk density of the soil
To determine
(b)
Dry density of the soil
To determine
(c)
Void ratio of the soil
To determine
(d)
Porosity of the soil
To determine
(e)
Degree of saturation of the soil
To determine
(f)
Volume occupied by the water in the soil
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Subject is soils mechanics
soil mechanic
For an undisturbed soil, the total volume is 5.1 cubic
feet, the moist weight is 601 pounds, the dry weight is 523
pounds, and the porosity is 37.5%. Calculate the moisture
content (w), dry unit weight (d), moist unit weight (),
degree of saturation (S), void ratio (e), and specific gravity
of solids (Gs).
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- . The moist weight of 5.66 x 103 m³ of soil is 102.3 x 103 kN. The moisture content and the specific gravity of the soil solids are determined in the laboratory to be 11% and 2.7, respectively. Calculate the following a. Moist Unit weight (kN/m³) b. Dry unit weight (kN/m³) c. Void ratio d. Porosity e. Degree of saturation (%) f. Volume occupied by water (m³)arrow_forwardThe moist weight of 0.2 ft³ of a soil is 23 lb. The moisture content and the specific gravity of soil solids are determined in the laboratory to be 11% and 2.7, respectively. Calculate the following a. Moist unit weight (lb/ft³) b. Dry unit weight (lb/ft³) c. Void Ratioarrow_forwardWhen the degree of saturation of soil mass is 50%, its unit weight is 105.73pcf. When the degree of saturation is 75%, its unit weight is 112.67 pcf. Determine the specific gravity of the soil solids. Determine the percent soil solids. Determine the dry unit weight of the soil.arrow_forward
- The moist mass of 0.1 ft^3 of soil is 12.5 lb. If the moisture content is 14% and the specific gravity of soil solids is 2.71, determine the following: a. Moist unit weight b. Dry unit weight c. Void ratio d. Porosity e. Degree of saturation f. Volume occupied by waterarrow_forwardThe moist weight of 0.1 cubic feet of soil is 125 lbs. If the moisture content is 14% and the specific gravity of soil solids is 2.71. Determine the following: Moist Unit Weight, Dry Unit Weight, Void Ratio, Porosity, Degree of Saturation, and the Volume occupied by water.arrow_forwardA man collected a sample of soil outside of his house. The moist unit weight of the soil is 18.9 , and the soil solids have a specific gravity of 2.67. If the soil is found to have a water content of 9.8 %, determine: a.) Void ratio b.) Dry unit weight c.) Degree of Saturation d.) How much water to add () to achieve a degree of saturation of 89 % e.) How much water to add () to achieve full saturationarrow_forward
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