For a given soil, show that a. Ysat = Ya+ nyw 1 + w, sat = n(- b. Ysat Yw W sat where wsat = moisture content at saturated state eSyw с. Уа (1 + e)w
For a given soil, show that a. Ysat = Ya+ nyw 1 + w, sat = n(- b. Ysat Yw W sat where wsat = moisture content at saturated state eSyw с. Уа (1 + e)w
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A soil at a constant moisture content shows the following when compacted:
Degree of
saturation (%)
Dry unit
weight (kN/m³)
40
14.48
70
17.76
Determine the moisture content of the soil.

Transcribed Image Text:For a given soil, show that
Ya + nyw
а. Yзat — Yat nyw
1 + Wsat
Yw
b. Ysat
= n
sat
where wsat
moisture content at saturated state
%3D
eSyw
с. Уа
%3D
(1 + e)w
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Step 1: Calculate the void ratio of the soil at different dry density:
VIEWStep 2: Calculate the Specific gravity of the soil:
VIEWStep 3: Calculate the soil content of the soil:
VIEWStep 4: Calculate porosity of the soil and prove the the first relation:
VIEWStep 5: Prove the the second relation:
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