A 1,000 cc container was just filled with sand in its loosest possible state and then the container was filled at the densest possible state. The dry masses of sand occupying the container space were 1,520 g and 1,830 g respectively. The sand in-situ has a void ratio of 0.64. If the specific gravity of solids is 2.65, find the relative density.

A 1,000 cc container was just filled with sand in its loosest possible state and then the container was filled at the densest possible state. The dry masses of sand occupying the container space were 1,520 g and 1,830 g respectively. The sand in-situ has a void ratio of 0.64. If the specific gravity of solids is 2.65, find the relative density.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter3: Weight-volume Relationships And Plasticity

Section: Chapter Questions

Problem 3.1P

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Q: A loose uncompacted sand fill 5 ft in depth has a relative density of 40%. Laboratory tests…

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A 1,000 cc container was just filled with sand in its loosest possible state and
then the container was filled at the densest possible state. The dry masses of sand occupying
the container space were 1,520 g and 1,830 g respectively. The sand in-situ has a void ratio
of 0.64. If the specific gravity of solids is 2.65, find the relative density.

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A sample of sand has a relative density of 40% witha solid specific gravity of 2.65. The minimum voidratio is 0.45 and the max. void ratio is 0.97.a) Determine the void ratio of the sand at arelative density of 40%.b) What is the density of this sand in asaturated condition?c) If the sand is compacted to a relativedensity of 65%, what will be the decrease inthickness of a 4 ft. thick layer.
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A sample of sand has a relative density of 40% with a specific gravity of solids of 2.65. The minimum void ratio is 0.50 and the maximum void ratio is 0.95. What is the unit weight (in units of pcf) of this sand in the saturated condition?
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