Concrete Mix: C80
Concrete mix designs — ingredient proportions, strength class, age, and compressive strength for various concrete mixes
| strength class | mix id | age days (days) | cement kg m3 (kg/m3) | cement type | coarse aggregate kg m3 (kg/m3) | exposure class en206 | fc mpa (MPa) | fine aggregate kg m3 (kg/m3) | flyash kg m3 (kg/m3) | max aggregate mm | max wc en206 | min cement kg m3 en206 | min fc mpa en206 | mix label | notes | silica fume kg m3 | slag kg m3 (kg/m3) | slump mm max | slump mm min | standard | superplasticizer kg m3 (kg/m3) | water kg m3 (kg/m3) | wc ratio | wcm ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C80 | aci363-c80 | 28 | 450 | OPC Type I or III with silica fume | 1,090 | XS3 | 80 | 540 | 120 | 12 | 0.4 | 340 | 35 | C80 Very High Strength ACI 363 | Ultra-high strength; fly ash 120 kg/m3 partial substitution; silica fume 6.7% of cement; total cementitious 600 kg/m3; target fcr=92 MPa; 12mm MSA; patent CN101195532B basis: 450:544:1156:156:12:30:120 kg/m3 C80 | 30 | 0 | 100 | 50 | ACI 363R-10 | 12 | 140 | 0.31 | 0.24 |
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