Research Article
Study on Dispersion of Cement Grout in Sand considering Filtration Effect through the EDTA Titration Test
Table 2
Grouting test results under each working condition.
| Working condition | Grouting hole radius (m) | Porosity of soil | Cement volumetric content | Filtration coefficient (s-1) | Injection rate (m/s) | Radius of cemented mass (cm) |
| 1 | 0.004 | 0.42 | 0.294 | 0.0029 | 0.0200 | 5.450 | 2 | 0.0331 | 7.545 | 3 | 0.0452 | 8.440 | 4 | 0.25 | 0.0024 | 0.0241 | 8.655 | 5 | 0.0361 | 10.600 | 6 | 0.0485 | 11.210 | 7 | 0.217 | 0.0020 | 0.0288 | 9.560 | 8 | 0.0395 | 11.473 | 9 | 0.0531 | 13.085 |
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