Research Article
Mechanical Properties and Shrinkage of Ultrahigh-Performance Concrete Containing Lithium Carbonate and Nano-Calcium Carbonate
Table 5
Basic mix design of high early strength UHPC.
| | Group | W/B | Cement | Silica fume | Fly ash | Mineral fines | Quartz sand | Water-reducing agent (%) | Li2CO3 | NC |
| | A1/B1/C0 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0% | 0% | | A2 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.075% | 0% | | A3 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.1% | 0% | | A4 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.125% | 0% | | B2 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0% | 2% | | B3 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0% | 3% | | B4 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0% | 4% | | B5 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0% | 5% | | C1 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.075% | 2% | | C2 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.075% | 3% | | C3 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.075% | 4% | | C4 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.075% | 5% | | C5 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.1% | 2% | | C6 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.1% | 3% | | C7 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.1% | 4% | | C8 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.1% | 5% | | C9 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.125% | 2% | | C10 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.125% | 3% | | C11 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.125 | 4 | | C12 | 0.18 | 1 | 0.20 | 0.05 | 0.05 | 1.1 | 1 | 0.125 | 5 |
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