Basics of Concrete Science by Professor L. Dvorkin, Professor O. Dvorkin - HTML preview
PLEASE NOTE: This is an HTML preview only and some elements such as links or page numbers may be incorrect.
Download the book in PDF, ePub, Kindle for a complete version.
Download the book in PDF, ePub, Kindle for a complete version.
.
r =
t
d
At the time of laboratory testing the value of relative deformation (ε )
r
can be calculated if compressive (R
) and tensile (R ) strength (MPa)
cmp
t
are known:
R 1
( + 0.07R
)
t
cmp
ε =
(5