Research Article
Shield Cutting Pile-Group Implementation Effects on the Superstructure
Table 1
The ratio of “Clay shock” grouting.
| | Material name | Proportion | Dosage (m3) | Volume weight (kg/m3) | Coagulation time (s) | Viscosity (dPa·s) |
| | Liquid A: special bentonite liquid | 20 : 1 | “Clay shock” powder 400 kg, 40 Baumé degree, water glass dosage 70 kg, water 846 kg | 2600 | 4.5 s start to cement, 20 s initial setting. | 300∼500 | | Liquid B: water glass mixture |
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