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

Table 5

Range analysis of elastic modulus.

	Cement-to-water ratio	Cement-to-sand ratio	Quartz sand particle size
	1.67	2.12	1.97
	1.79	1.80	1.82
	2.32	1.86	2.08
	1.9	1.90	1.82
R	0.66	0.32	0.27