Research Article
Kinetic Hydration Heat Modeling for High-Performance Concrete Containing Limestone Powder
Table 2
Mixing proportions of concrete.
| | | Water/(cement + limestone) | Water
(kg/m3) | Cement
(kg/m3) | Limestone
(kg/m3) | Sand
(kg/m3) | Gravel
(kg/m3) | Superplasticizer
(kg/m3) | Initial temperature (°C) | Ambient temperature (°C) |
| | OPC | 30.3 | 171 | 565 | — | 820 | 915 | 1.0 | 30 | 23 | | Limestone 30% | 32.7 | 177 | 396 | 146 | 820 | 915 | 0.7 | 28 | 23 | | Limestone 55% | 32.6 | 168 | 226 | 291 | 820 | 916 | 0.7 | 28 | 23 | | Limestone 70% | 32.0. | 165 | 155 | 362 | 820 | 915 | 0.7 | 28 | 28 |
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