Q2. The in-situ (on site) gravimetric water content, void ratio, and specific gravity of a soil are 19.5%, 0.68, and 2.65, respectively. Determine the bulk density, dry density, and degree of saturation of the soil. An undisturbed sample of this soil having a total volume = 200 cm³ is obtained from the site and is subjected to water infiltration in a laboratory test. At the end of water infiltration, the sample's gravimetric water content was found to be equal to 40.2% and its total volume was found to have increased by 30%. Estimate the degree of saturation of the soil sample after water infiltration and establish if the sample has reached full saturation or not. If the sample was not permitted to change its total volume during water infiltration, what would have been its gravimetric water content at full saturation?
Q2. The in-situ (on site) gravimetric water content, void ratio, and specific gravity of a soil are 19.5%, 0.68, and 2.65, respectively. Determine the bulk density, dry density, and degree of saturation of the soil. An undisturbed sample of this soil having a total volume = 200 cm³ is obtained from the site and is subjected to water infiltration in a laboratory test. At the end of water infiltration, the sample's gravimetric water content was found to be equal to 40.2% and its total volume was found to have increased by 30%. Estimate the degree of saturation of the soil sample after water infiltration and establish if the sample has reached full saturation or not. If the sample was not permitted to change its total volume during water infiltration, what would have been its gravimetric water content at full saturation?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q2. The in-situ (on site) gravimetric water content, void ratio, and specific gravity of a soil are
19.5%, 0.68, and 2.65, respectively. Determine the bulk density, dry density, and degree of saturation
of the soil. An undisturbed sample of this soil having a total volume = 200 cm³ is obtained from
the site and is subjected to water infiltration in a laboratory test. At the end of water infiltration,
the sample's gravimetric water content was found to be equal to 40.2% and its total volume was
found to have increased by 30%. Estimate the degree of saturation of the soil sample after water
infiltration and establish if the sample has reached full saturation or not. If the sample was not
permitted to change its total volume during water infiltration, what would have been its gravimetric
water content at full saturation?
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