Date post: | 13-Jan-2017 |
Category: |
Engineering |
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CE 60Instructor: Paulo Monteiro
Elastic Modulus of Concrete
• Introduction
• Testing
• Materials
• Poisson’s ratio
CE 60Instructor: Paulo Monteiro
Materials
• Water-to-cement ratio
• Aggregate Type
• Aggregate Content
CE 60Instructor: Paulo Monteiro
Effect of Mix Proportions
• Water-to-cement ratio• Aggregate Type• Aggregate Content• Time and Humidity• Geometry• Temperature• Magnitude of the applied stress
CE 60Instructor: Paulo Monteiro
Effect of Geometry
1
1.5
2
2.5
0 100 200 300 400 500
50 % RH
70 % RH
90 % RH
Cre
ep C
oeffi
cien
t,
R
H
Theoretical Thickness (mm)