Research Article
Research on Deterioration Mechanism of Concrete Materials in an Actual Structure
Table 2
Chemical composition of cement.
| Sample | Chemical composition (wt%) | CaO | MgO | Fe2O3 | Al2O3 | SiO2 | Na2Oeq | SO3 |
| Cement | 61.74 | 1.57 | 3.54 | 5.37 | 21.84 | 0.62 | 2.15 |
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