Design Analysis and Test Verification of Double-Layer Gradient Coating Reinforced Concrete Flexural Strength

Table 3

Mixture ratio of coating and substrate.

Sample no.	Mixture ratio of substrate; (kg·m^-3)				Mixture ratio of coating; (%)
					SAC42.5	HME®-IV
Control	350	190	648	1177	/	/
SC -0%	350	190	648	1177	100%	0%
SC -6%	350	190	648	1177	94%	6%
SC -10%	350	190	648	1177	90%	10%
DC-0%-10%	350	190	648	1177	Coating 1: 100%; Coating 2: 90%	Coating 1: 0%; Coating 2 : 10%