Research Article
Research on Balanced Content of Magnesium Oxide in Roller Compacted Concrete
Table 3
Autoclave expansion rate of mortar specimens.
| | Added MgO content (%) | 4 | 5 | 6 | 7 | | Autoclave expansion rate (%) | 0.0997 | 0.1053 | 0.1132 | 0.1277 | | Judgment of soundness | Soundness | Soundness | Soundness | Soundness |
| | Added MgO content (%) | 8 | 9 | 10 | 11 | | Autoclave expansion rate (%) | 0.1368 | 0.1483 | 0.1617 | 0.2112 | | Judgment of soundness | Soundness | Soundness | Soundness | Soundness |
| | Added MgO content (%) | 12 | 13 | 14 | 15 | | Autoclave expansion rate (%) | 0.2576 | 0.5002 | 0.7945 | 1.0955 | | Judgment of soundness | Soundness | Unsoundness | Unsoundness | Unsoundness |
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