A Statistical Approach to Optimizing Concrete Mixture Design

Table 1

Test program.

Factor	1	2	3	Level
Cementitious materials content (𝑄𝐶) in kg/m^3	350	375	400	3
Water/cementitious materials ratio (𝑅w/cm) by mass	0.38	0.43	0.48	3
Fine/total aggregate ratio (𝑅FA/TA) by mass	0.35	0.40	0.45	3