Table 5: Mixture proportion of concrete.

Concrete mix typeW/Cs/aAdmixture typeUnit content (kg/m3)Admixture dosage (% weight of cement)
CementSandAggregateWater

M10.400.40WR34072111301360.35
SP134071811251361.55
SP234071911271360.84
SP334071911271360.94
SP434071911271361.01
M20.40WR34072111301360.47
SP134071611221362.23
SP234071811251361.26
SP334071811251361.32
SP434071811261361.31
M30.40WR34072111301360.47
SP134071611221362.23
SP234071811251361.26
SP334071811251361.32
SP434071811261361.31
M40.45SP134080610291362.23
SP334080810321361.32
M50.40SP138068610751522.23
SP338068810791521.32
M60.40SP138068610751522.23
SP338068810791521.32
RM (reference mix)0.403407221132136

Total number of cases = 22
Cylinders per case = 3 × 3 (compressive strengths at 7 days, 28 days, and 90 days) + 2 (splitting tensile strengths at 28 days) = 11
Total number of cylinders = 11 × 22 = 242