Fresh and Hardened Properties of Self-Leveling Mortars with Porcelain and Red Ceramic Wastes

Table 2

Experimental mixtures.

Mixtures	Materials proportions^1	Cement (kg)	Waste		Sand (kg)	Water (kg)	SP (kg)	VMA (kg)
			Porcelain (kg)	Ceramic (kg)
Reference	1.00 : 0.00 : 2 : 0.7	3.00	—	—	6.00	2.10	0.015	0.027
P15	0.85 : 0.15 : 2 : 0.7	2.55	0.45	—	6.00	2.10	0.015	0.027
P25	0.75 : 0.25 : 2 : 0.7	2.25	0.75	—	6.00	2.10	0.015	0.027
P50	0.50 : 0.50 : 2 : 0.7	1.50	1.50	—	6.00	2.10	0.015	0.027
C15	0.85 : 0.15 : 2 : 0.7	2.55	—	0.45	6.00	2.10	0.015	0.027
C25	0.75 : 0.25 : 2 : 0.7	2.25	—	0.75	6.00	2.10	0.015	0.027
C50	0.50 : 0.50 : 2 : 0.7	1.50	—	1.50	6.00	2.10	0.015	0.027

¹Cement : waste (P or C) : sand : water; SP: superplasticizer; VMA: viscosity-modifying admixture.