Research Article
Unconfined Mechanical Properties of Nanoclay Cement Compound Modified Calcareous Sand of the South China Sea
Table 1
The basic physical mechanical parameters of calcareous sand in one district of Sansha City.
| | The depth of the sand layer (m) | Gravity γ (kN·m−3) | The standard value of cohesive force c (kPa) | The standard value of internal friction angle Φ (°) | Compressive modulus E (MPa) | Permeability coefficient K (cm·s−1) | Eigenvalue of bearing capacity fak (kPa) |
| | 25–30 | 18 | 5 | 30 | 10 | 8.0 × 10−2 | 200 |
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