Research Article
In Situ Test of Grouting Reinforcement for Water-Enriched Sandy Gravel Ground in River Floodplain
Table 1
Experiment results of grout with different mixture ratio.
| | Number | Water cement ratio (mass ratio) | Concentration of water glass (Be) | Average gelation time (s) | Opinion |
| | 1 | W : C = 1 : 1 | 45 | 74.4 | Not applicable | | 2 | 40 | 62.5 | Applicable | | 3 | 35 | 56 | Applicable | | 4 | 30 | 47.5 | Applicable |
| | 5 | W : C = 0.8 : 1 | 45 | 52.6 | Applicable | | 6 | 40 | 46.5 | Applicable | | 7 | 35 | 41.1 | Not applicable | | 8 | 30 | 36.2 | Not applicable |
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