煤与瓦斯突出固气耦合方法研究

Research of interaction coupled methods for coal-methane solid and gas

为了解决煤与瓦斯固气耦合的预测问题。煤与瓦斯突出、瓦斯抽放等从力学的角度看其基础都是一致的,都涉及到耦合作用下气体的流动和煤岩体的变形与破裂问题。耦合作用下瓦斯气体的流动和煤岩体的变形与破裂规律的研究,是研究煤与瓦斯突出机理、煤层瓦斯抽放的理论基础。阐述了煤与瓦斯突出的固气耦合机理,重点介绍了国内外煤与瓦斯突出研究方法。,

To solve the forecast of the coal and gas coupling .The coal and gas are stressed , the gas is smoked and put etc. from the point of view of mechanics their foundations are all unanimous, flow, deformation of the coal rock body and question of breaking of the gas under the coupling of involving. Flow of the gas and gas and research of the law of deformation and failure of the coal rock body under coupling, it is research coal and gas that stress that smokes the theoretical foundation put in mechanism, coal seam and gas. Have explained coal and gas outstanding firm air coupling mechanism, has recommended especially that the domestic and international coal and gas stress the research approach.