The dry unit weight of a sand sample in the loosest state is 13.34 kN/m³ and in the densest state, it is 21.19 kN/m³. Its grain specific gravity is 2.70 and has a porosity of 33%. 23. Determine the void ratio of the sand at the given porosity. b. 0.6493 a. 0.4925 C. 0.4241 d. 0.5256 24. Determine the relative density. b. 0.605 25. Find the relative compaction. а. 0.670 C. 0.655 d. 0.625 a. 95.67% b. 93.52% C. 83.12% d. 83.75%

Fundamentals of Geotechnical Engineering (MindTap Course List)
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Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.20P
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The dry unit weight of a sand sample in the loosest state is 13.34 kN/m³ and in the densest state, it is 21.19 kN/m³.
Its grain specific gravity is 2.70 and has a porosity of 33%.
23. Determine the void ratio of the sand at the given porosity.
b. 0.6493
а.
0.4925
C.
0.4241
d. 0.5256
24. Determine the relative density.
а.
0.670
b. 0.605
С.
0.655
d. 0.625
25. Find the relative compaction.
a.
95.67%
b. 93.52%
C.
83.12%
d. 83.75%
Transcribed Image Text:The dry unit weight of a sand sample in the loosest state is 13.34 kN/m³ and in the densest state, it is 21.19 kN/m³. Its grain specific gravity is 2.70 and has a porosity of 33%. 23. Determine the void ratio of the sand at the given porosity. b. 0.6493 а. 0.4925 C. 0.4241 d. 0.5256 24. Determine the relative density. а. 0.670 b. 0.605 С. 0.655 d. 0.625 25. Find the relative compaction. a. 95.67% b. 93.52% C. 83.12% d. 83.75%
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