Acoustic Emission Characteristics of Normal and Layered Concrete Blocks during Dilating/Static Fracture

Table 1

Mixing proportions used to prepare the different concrete samples.

Strength grade	Amount of material (kg/m^3)
	Cement	Fine aggregate	Coarse aggregate	Water
C40	520	525	1220	178
Mixing proportion	1	1.01	2.35	0.34
C10	185	876	1114	185
Mixing proportion	1	4.74	6.02	1