Research Article
Effects of Blended-Cement Paste Chemical Composition Changes on Some Strength Gains of Blended-Mortars
Table 6
90th-day chemical compositions of marble and brick powder-blended and CEMI42.5N cement paste samples.
| Codes of pastes | 90th-day chemical compositions (%) | CaO | SiO2 | | | MgO | SO3 | | | LOI | Alkali |
| CEMI42.5MP6P | 51.69 | 14.92 | 4.05 | 3.07 | 2.23 | 2.26 | 0.03 | 0.11 | 21.34 | 0.13 | CEMI42.5MP20P | 52.56 | 12.84 | 3.67 | 2.68 | 1.98 | 2.37 | 0.06 | 0.11 | 23.18 | 0.15 | CEMI42.5MP21P | 51.69 | 12.76 | 3.55 | 2.63 | 1.45 | 3.29 | 0.03 | 0.09 | 24.31 | 0.11 | CEMI42.5MP35P | 52.29 | 10.84 | 2.69 | 2.87 | 1.75 | 3.26 | 0.05 | 0.11 | 26.01 | 0.14 | CEMI42.5BP6P | 49.87 | 16.78 | 5.14 | 3.64 | 1.98 | 3.50 | 0.08 | 0.09 | 18.49 | 0.14 | CEMI42.5BP20P | 45.63 | 19.36 | 6.24 | 4.98 | 2.47 | 1.99 | 0.24 | 0.14 | 18.36 | 0.30 | CEMI42.5BP21P | 44.96 | 22.52 | 6.13 | 4.93 | 1.74 | 2.98 | 0.22 | 0.09 | 16.23 | 0.24 | CEMI42.5BP35P | 40.99 | 25.82 | 7.08 | 5.80 | 1.79 | 3.74 | 0.40 | 0.18 | 13.98 | 0.44 | CEMI42.5NP (Reference) | 50.88 | 15.06 | 3.99 | 3.38 | 2.17 | 3.75 | 0.05 | 0.04 | 20.57 | 0.07 |
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