Experimental Investigation on the Application of Ultra-Rapid-Hardening Mortar for Rigid Small Element Pavement

Table 1

Chemical compositions of ultra-rapid-hardening cement.

Chemical compositions (%)						Fineness (cm^2/g)
AL2O3	CaO	SiO2	TiO2	Fe2O3	Na2O
>42.0	46 ± 2.0	<5.0	<4.0	<1.0	1.5 ± 1.0	5000–7000