Shock and Vibration / 2019 / Article / Tab 5

Research Article

Analysis of the Occurrence Mechanism for Coal and Gas Outburst Based on Multiple Discriminant Indices

Table 5

Parameters for simulation.

ParameterPorosity φ0Adsorption constant aAdsorption constant bPermeability k0Slippage factor hModulus of elasticity EPoisson ratio ν

Value0.028235.597 m3/t0.406 MPa−10.018 mD0.76 MPa3.75 GPa0.25

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