Crack Propagation Phenomenon in Gangue Concrete Using the Digital Image Correlation (DIC) Method

Table 1

Chemical composition of cementing materials (%).

Materials	SiO2	Al2O3	Fe2O3	CaO	MgO	SO3	Na2O3	K2O	TiO2	Else
Cement	21.23	6.32	4.98	59.04	1.81	2.60	1.31	0.75	0.69	1.27