Table 4 Influence of SPs on the setting time.
From: Hydration Behaviors of Portland Cement with Different Lithologic Stone Powders
SP | Performance | Percentage content (%) | |||||
|---|---|---|---|---|---|---|---|
0 | 5 | 10 | 15 | 20 | 30 | ||
LP | Initial setting time (min) | 176 | 158 | 178 | 176 | 177 | 176 |
Final setting time (min) | 223 | 210 | 226 | 226 | 233 | 235 | |
Normal consistency (%) | 25.8 | 25.8 | 26.0 | 26.4 | 26.6 | 27.2 | |
QP | Initial setting time (min) | 175 | 174 | 185 | 185 | 178 | 180 |
Final setting time (min) | 238 | 238 | 247 | 250 | 241 | 238 | |
Normal consistency (%) | 25.8 | 26.0 | 26.4 | 26.6 | 26.8 | 27.4 | |
GP | Initial setting time (min) | 175 | 192 | 199 | 191 | 194 | 190 |
Final setting time (min) | 220 | 225 | 229 | 223 | 229 | 235 | |
Normal consistency (%) | 25.8 | 26.0 | 26.2 | 26.6 | 26.8 | 27.4 | |