For a sand sample, the maximum and minimum possible void ratios were determined in the laboratory to be 0.94 and 0.33, respectively. The relative density of the sand is 0.75 and the moisture content is 10%. The specific gravity is Gs = 2.65. Determine the moist unit weight of the sand compacted in the field

For a sand sample, the maximum and minimum possible void ratios were determined in the laboratory to be 0.94 and 0.33, respectively. The relative density of the sand is 0.75 and the moisture content is 10%. The specific gravity is Gs = 2.65. Determine the moist unit weight of the sand compacted in the field

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter5: Soil Improvement And Ground Modification

Section: Chapter Questions

Problem 5.2P

See similar textbooks

Similar questions

A sample of coarse sand was found to have a void ratio of 0.87 and 0.52 in its loosest and densest states respectively. The in-situ density and water content of the sand were 1.95 g/cm3 and 23%. Determine the void ratio to the given field condition.
A sample of coarse sand was found to have a void ratio of 0.87 and 0.52 in its loosest and densest states respectively. The in-situ density and water content of the sand were 1.95 g/cm3 and 23%. Determine the degree of saturation. a. 90.5 b. 90.2 c. 89.8 d. 88.2
The maximum and minimum void ratios for sand are 0.805 and 0.501 respectively. The field density test performed on the same soil has given the following results:ρ = 1.81 g/cm3, w= 12.7 %. Assume G= 2.67. Compute the in situ void ratio.
Experimental data for clay specimen obtained initial values of e1 = 1.12 and P1 = 90 kPa, and final values of e2 = 0.90 and P2 = 460 kPa Determine the coefficient of volume compressibility
an undisturbed 1200 cm^3 sample of sand weighs 19.5 N when dry. The void ratios at the maximum and minimum unit weight were determined to be 0.43 and 0.92. The specific gravity of solids is known to be 2.73. Calculate the wet unit weight of sand in kN/m^3 if t has a 20% moisture
A falling-head permeability test on a specimen of fine sand 17.5 cm2 in area and 15.0 cm long gave a k of 8.5×10-4 cm/s. The dry mass of the sand specimen was 250 g and ρs was 2.71 Mg/m3. Compute the coefficient of permeability of the sand for a void ratio of 0.70.
A wet sand sample has a volume of 4.64 x 10-4 m3 and weighs 8 N. After oven-drying, the weight reduces to 7.5 N. Calculate the water content, void ratio, and degree of saturation.
A sample of moist sand taken from the field was found to have a moisture content of 14% and a porosity of 38%. In the laboratory test that simulates field conditions, it was found that at its densest state, its void ratio is 85% and at its loosest state its void ratio is 40%. Determine the void ratio. Select one: a. 0.79 b. 0.57 c. 0.61 d. 0.42
A sample of silty clay has a volume of 14.88 cm3, a total weight of 28.81 gms, a dry weight of 24.83 gms and a specific gravity of 2.7. Determine the void ratio and the degree of saturation
sample of gray silty clay has a mass of 126 kg. Laboratory tests results give a moist density (ρ) of 2.05 g/cm3, a specific gravity of solids (Gs) of 2.71, and moisture content (w) of 15.7%. First determine all entries in the phase diagram. Then determine the void ratio (e), the porosity (n), the degree of saturation (S), the dry density (ρd), the dry unit weight (Ƴd), and the moist unit weight (Ƴ)
A sand sample having specific gravity of 2.7 has a saturated unit weight of 20 KN/m². Determine it void ratio.
A wet sand sample has a volume of 4.64 x 10-4 m3 and weighs 8N. After oven-drying, the weight reduces to 7.5N. Don't assume the value of Gs.Calculate the following: a. Void ratio b. Degree of saturation.