Study on the Proportion of Conglomerate Similar Materials Based on the Orthogonal Test

Table 6

Range analysis of density.

	Cement-to-water ratio	Cement-to-sand ratio	Quartz sand particle size
	1.96	1.87	1.93
	1.98	2.07	2.02
	2.03	2.00	1.96
	2.00	2.03	2.05
R	0.07	0.20	0.12