A sample of dry sand having a unit weight of 16.00 kN/m3 and a specific gravity of 2.65 is placed in the rain. During the rain the volume of the sample remains constant but the degree of saturation increases to 45%. II. What is the water content after being in the rain, in percentage? What would be the mass of water, in kg, added to the soil due to exposure to rain (assume unit volume)?

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
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A sample of dry sand having a unit weight of 16.00 kN/m³ and a specific
gravity of 2.65 is placed in the rain. During the rain the volume of the sample
remains constant but the degree of saturation increases to 45%.
I.
What is the water content after being in the rain, in percentage?
What would be the mass of water, in kg, added to the soil due to
exposure to rain (assume unit volume)?
Transcribed Image Text:A sample of dry sand having a unit weight of 16.00 kN/m³ and a specific gravity of 2.65 is placed in the rain. During the rain the volume of the sample remains constant but the degree of saturation increases to 45%. I. What is the water content after being in the rain, in percentage? What would be the mass of water, in kg, added to the soil due to exposure to rain (assume unit volume)?
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