Table 13:
Relations between compressive strength and elastic modulus of concrete.
Designation
Equation
Validity
ACI 318-14
-
USA
IS 456
-
India
BS 8110:2
k
o
+ 0.2
f
cu,28
Great Britain
EC2
22[(
f
cm
)/10]
0.3
Europe
CSA A23.3
-
Canada