Review Article
Study on the Impact Resistance of Metal Flexible Net to Rock fall
Table 3
The mechanical parameters of various materials in numerical calculation.
| | Material type | Elasticity modulus (GPa) | Yield strength (MPa) | Density (kg/m3) | C | | Poisson ratio | Limit strain |
| | High strength steel wire | 196 | 1770 | 7850 | 40 | 5 | 0.3 | 0.05 | | Supporting rope | 110 | 1770 | 7850 | 40 | 5 | 0.3 | 0.05 | | 20 kg rock fall | — | — | 2546 | — | — | 0.3 | — | | 50 kg rock fall | — | — | 2307 | — | — | 0.3 | — |
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