Research Article
Vibration Isolation Mechanism of Concrete Piles for Rayleigh Waves on Sand Foundations
Table 1
Physical index of the backfilled sand.
| Index | Apparent density (kg·m−3) | Bulk density (kg·m−3) | Porosity (%) | Mud content (%) | Fineness modulus |
| Value | 2632.6 | 1568 | 40.7 | 0.6 | 2.95 |
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