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在煤炭开采过程中,渗透力学问题是常见问题,其关系到岩体的稳定性,关系到煤矿企业的安全生产。以裂隙中的渗透力学问题为例,研究渗透流体对裂隙产生的破坏问题,认为导致裂隙切向变形和垂直变形的两种作用力分别为静水压力和拉拽力。
Penetration mechanics is a common problem in the process of coal mining, which is related to the stability of rock mass and the safety production of coal mines. Taking the problem of seepage mechanics in fractures as an example, the damage of seepage fluid to fractures is studied. It is considered that the two forces that cause tangential deformation and vertical deformation of fractures are hydrostatic pressure and pull force respectively.