[Retracted] Effect of Aeolian Sand Powder Addition on Frost Resistance of Concrete Pavement

Table 1

Density index of aeolian sand with cement alone.

Cement content (%)	Maximum dry density (g·cm^−3)	Minimum dry density (g·cm^−3)	Fill dry density (g·cm^−3)	Relative density
0	1.70	1.49	1.63	0.70
3	1.76	1.48	1.69	0.78
5	1.79	1.47	1.72	0.81
7	1.81	1.46	1.74	0.83