A site is underlain by a 6m thick saturated clay layer over rock. The unit weight of the clay is 22 kN/m³, the void ratio is 0.96, and and the consolidation parameters obtained from testing a sample obtained from a depth of 2m are: coefficient of consolidation = 0.015 m²/day, compression index = 0.3, recompression index = 0.02. A 2.5m thick sandy fill with unit weight = 20 kN/m³ will be placed on the site. Determine Hdr (express it in meters but write only the numeric answer in the text box).

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Use 10 kN/m³ for the unit weight of water.
Question 8
A site is underlain by a 6m thick saturated clay layer over rock. The unit weight of the clay is 22
kN/m³, the void ratio is 0.96, and and the consolidation parameters obtained from testing a sample
obtained from a depth of 2m are: coefficient of consolidation = 0.015 m²/day, compression index =
0.3, recompression index = 0.02. A 2.5m thick sandy fill with unit weight = 20 kN/m³ will be placed
on the site. Determine Hdr (express it in meters but write only the numeric answer in the text box).
Transcribed Image Text:Use 10 kN/m³ for the unit weight of water. Question 8 A site is underlain by a 6m thick saturated clay layer over rock. The unit weight of the clay is 22 kN/m³, the void ratio is 0.96, and and the consolidation parameters obtained from testing a sample obtained from a depth of 2m are: coefficient of consolidation = 0.015 m²/day, compression index = 0.3, recompression index = 0.02. A 2.5m thick sandy fill with unit weight = 20 kN/m³ will be placed on the site. Determine Hdr (express it in meters but write only the numeric answer in the text box).
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