Research Article
Parameter Estimation for Coupled Hydromechanical Simulation of Dynamic Compaction Based on Pareto Multiobjective Optimization
Table 2
Input data for dynamic compaction analysis.
(a) Coupled hydromechanical model |
| (m/s) | | (kg/m3) | (kg/m3) | (kPa) |
| 1 × 10−7 | 0.5 | 1000 | 2650 | 1 × 104 |
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(b) Cap model |
| Soil layer | (kPa) | (kPa) | (kPa) | | | | | (kPa−1) | | |
| 1 | | | | | | | | | | | Blow 1 | 8000, 30000 | 2000, 8000 | 17.8 | 0 | 0 | 0.25 | 0.5 | 0.0003 | 4.33 | 0 | Blow 2 | 8000, 500000 | 1000, 10000 | 2 | | | | | | | | | | | Blow 1 | 8000, 30000 | 2000, 8000 | 21.2 | 0 | 0 | 0.21 | 0.5 | 0.0003 | 4.33 | 0 | Blow 2 | 8000, 500000 | 1000, 10000 |
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(c) Elastic model |
| Soil layer | (kPa) | |
| 3 | 7 × 103 | 0.3 |
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(d) Rayleigh damping parameters |
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