Research Article
Numerical Research of Lightweight Foam Concrete Replacement Method of Deep Soft Foundation Treatment of Low-Filled Embankment
Table 1
Parameter values of various materials.
| Material | Elasticity modulus/MPa | Poisson ratio | Volume weight/kN·m-3 | Permeability coefficient/m·s-1 | Cohesive force/kPa | Friction angle/° |
| Lightweight foam concrete | 250 | 0.20 | 8.00 | | 120 | 4 | Embankment | 50 | 0.25 | 20.00 | / | 15 | 25 | Soft soil | 15 | 0.38 | 19.22 | | 12 | 10 | Strongly weathered argillaceous sandstone | 500 | 0.25 | 23.00 | | 32 | 30 |
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