Research Article
Experimental Study on the Durability of Alkali-Activated Slag Concrete after Freeze-Thaw Cycle
Table 2
Mix proportion of AASC and OCC and 28 d compressive strength.
| Code | AASC/slag OCC/cement (kg/m3) | Stand (kg/m3) | Coarse aggregate (kg/m3) | Water-to-slag (cement) (%) | 28 d compressive strength (MPa) |
| AASC-1 | 400 | 716 | 1074 | 0.35 | 51.5 | AASC-2 | 420 | 716 | 1074 | 0.35 | 54.0 | AASC-3 | 440 | 716 | 1074 | 0.35 | 55.1 | AASC-4 | 460 | 716 | 1074 | 0.35 | 56.7 | AASC-5 | 400 | 716 | 1074 | 0.37 | 55.5 | AASC-6 | 400 | 716 | 1074 | 0.39 | 51.3 | OCC-1 | 400 | 716 | 1074 | 0.35 | 46.6 |
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