A Study of the Impact Resistance of Rubber Concrete at Low Temperatures (−30°C)

Table 1

Chemical compositions of the cement specimens.

Chemical composition	MgO	Fe2O3	Al2O3	SiO2	SO3	K2O	Na2O2	CaO	Insolubles	Ignition loss
Content (%)	2.64	3.12	4.18	20.23	2.78	0.64	0.13	64.07	0.71	1.50