Pottery Sand as Fine Aggregate for Preparing Alkali-Activated Slag Mortar

Table 2

The mixing proportions used in this study.

Number of mix	Nomenclature^1,2,3,4	Silicate modulus	Na2O content (%)	Slag to aggregate ratio	Water to slag ratio
1	M1.2N6M	1.2	6	1/1.75	0.35
2	M1.2N8M (SA1/1.75M)	1.2	8	1/1.75	0.35
3	M1.2N10M	1.2	10	1/1.75	0.35
4	M1.4N6M	1.4	6	1/1.75	0.35
5	M1.4N8M	1.4	8	1/1.75	0.35
6	M1.4N10M	1.4	10	1/1.75	0.35
7	M1.6N6M	1.6	6	1/1.75	0.35
8	M1.6N8M	1.6	8	1/1.75	0.35
9	M1.6N10M	1.6	10	1/1.75	0.35
10	SA1/1M	1.2	8	1/1	0.35
11	SA1/1.25M	1.2	8	1/1.25	0.35
12	SA1/1.5M	1.2	8	1/1.5	0.35
13	SA1/2M	1.2	8	1/2	0.35

The first M = silicate modulus; N = Na₂O content; the last M = mortar; SA = slag to aggregate ratio.