data are given from the laboratory consolidation test. e₁ = 1.10 σ= 65.0 kN/m² e₂ = σ₂=240.0 kN/m² a. Find the compression index C. b. What will be the void ratio when the next pressure incre- ment raises the pressure to 460.0 kN/m²? = 0.85

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In a normally consolidated clay specimen, the following
data are given from the laboratory consolidation test.
e₁ = 1.10
σ= 65.0 kN/m²
€₂ = 0.85
o₂ = 240.0 kN/m²
a. Find the compression index C.
b. What will be the void ratio when the next pressure incre-
ment raises the pressure to 460.0 kN/m²?
Transcribed Image Text:In a normally consolidated clay specimen, the following data are given from the laboratory consolidation test. e₁ = 1.10 σ= 65.0 kN/m² €₂ = 0.85 o₂ = 240.0 kN/m² a. Find the compression index C. b. What will be the void ratio when the next pressure incre- ment raises the pressure to 460.0 kN/m²?
Expert Solution
Step 1: Concept

The Compression Index (Cc) is equal to the slope of the graph of pressure versus void ratio (log scale).

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