Research Article
Research on Influence of Water-Cement Ratio on Reinforcement Effect for Permeation Grouting in Sand Layer
Table 2
Basic physical parameters of sand samples.
| | Sand particle size (mm) | Cohesive soil content (%) | Water ratio (%) | Dry density (g/cm3) | Void ratio (%) | Permeability coefficient (cm/s) |
| | 1.25∼2.5 | 0 | 0 | 1.73 | 34.6 | 3.432 × 10−2 | | 0.63∼2.5 | 4 | 0 | 1.73 | 34.6 | 3.182 × 10−3 |
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