Research Article
Study on Dynamic Strain Regularity and Influencing Factors of Shallow Buried Metal Pipe under Collapse Impact Load
Table 6
Q235 material parameters.
| | Material model | Density (g/cm3) | Shear modulus G0 | Cutoff pressure PC | Material constant | | A (MPa) | B (MPa) | | C |
| | Johnson–Cook | 7.85 | 0.77 | −9 | 650.0 | 439.0 | 0.503 | 0.1 |
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