Research Article
Research on Deterioration Mechanism of Concrete Materials in an Actual Structure
Table 4
Test results of alkali reactivity of aggregates.
| Sample | Expansion (%) | Alkali-reactivity identification | 10 : 1 | 5 : 1 | 2 : 1 |
| Sand | 0.030 | 0.049 | 0.053 | Nonalkali reactive | Crushed stone | 0.029 | 0.034 | 0.046 | Nonalkali reactive |
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