Research Article
Analysis of the Occurrence Mechanism for Coal and Gas Outburst Based on Multiple Discriminant Indices
Table 5
Parameters for simulation.
| | Parameter | Porosity φ0 | Adsorption constant a | Adsorption constant b | Permeability k0 | Slippage factor h | Modulus of elasticity E | Poisson ratio ν |
| | Value | 0.0282 | 35.597 m3/t | 0.406 MPa−1 | 0.018 mD | 0.76 MPa | 3.75 GPa | 0.25 |
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