Experimental Studies on Drying-Wetting Cycle Characteristics of Expansive Soils Improved by Industrial Wastes

Table 2

Chemical component of iron tailing sands and calcium carbide slag.

Components		SiO2	Al2O3	Al2O3	CaO	MgO	SO3
Contents (%)	ITS	65.51	9.31	11.73	3.18	5.75	0.71
	CCS	6.21	3.79	0.51	63.43	0.27	0.19