Research Article
High-Performance Grouting Mortar Based on Mineral Admixtures
Table 10
Effect of alunite on the setting time of grouting mortar.
| Number | Mortar (g) | Content (%) | Alunite (g) | Initial setting time (min) | Final setting time (min) |
| K1 | 1400 | 3.6 | 50 | 42 | 92 | K2 | 1400 | 7.1 | 100 | 6 | 26 | K3 | 1400 | 14.2 | 200 | 4 | 8 |
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