[Retracted] Experimental Study on Mineral Solid Waste Green Grouting Material Based on Electromagnetic Characteristic Detection

Table 6

Marble powder properties.

	CaO + MgO (%)	Color	Free water (%)	Volume stability
High-class index requirements	≥70	—	0.4–2	Qualified
Experimental data	100	Higher white interference co]our	0	Qualified
Single evaluation	Standard	—	Standard	Standard