Effect of Cylinder Size on the Modulus of Elasticity and Compressive Strength of Concrete from Static and Dynamic Tests

Table 3

Mean absolute error (MAE) of expressions relating static elastic modulus and compressive strength measured using 100 by 200 mm and 150 by 300 mm cylinders.

Equation to convert to	MAE (GPa)
	150 by 300 mm cylinder	100 by 200 mm cylinder
	Equation (1)	4.83	4.63
Equation (2)	4.54	4.43
Equation (3)	12.21	12.15
Equation (14) with	3.42	3.41
Equation (14) with	1.56	1.88
Best-fit line	1.32	1.57