A Novel Method of Self-Healing Concrete to Improve Durability and Extend the Service Life of Civil Infrastructure

Table 1

Sample information of endurance test data.

Variable	Parameter	Value
		Min	Max	Average
Water/binder ratio, x1	Input	0.33	0.41	0.36
Sand radio, x2%	Input	45	36	40
Cement content, x3 (kg/m^3)	Input	327	379	352.59
Flyash content, x4 (kg/m^3)	Input	44	89	68.58
Fine aggregate content, x5 (kg/m^3)	Input	652	900	763.15
Nano-SiO2 content, x6 (kg/m^3)	Input	4.7	5.2	4.96
Coarse aggregate content, x7 (kg/m^3)	Input	1,020	1,198	1104.52
Water reducer content, x8 (kg/m^3)	Input	3	4.6	4.29
Air-entraining agent content, x9 (%)	Input	0	0.848	0.33
Expansive agent content, x10 (kg/m^3)	Input	26	29	27.58
Chloride ion permeability coefficient (10^−8 cm^2/s)	Output	3.05	3.26	3.15
Relative dynamic elastic modulus (%)	Output	87.11	93.48	90.32