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本文根据采空区瓦斯运移遵循Fick扩散定律、质量守恒定律 ,利用渗流力学理论建立了采空区瓦斯运移数学模型和求解方法 ,提出了采空区瓦斯涌出量的测定方法
According to the Fick diffusion law and the law of mass conservation, the paper establishes the mathematical model and solution method of gas migration in goaf by using seepage mechanics theory, and puts forward the method of gas emission in goaf