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分析鹤壁六矿－３００ｍ水平实测地应力分布特点，采用位移不连续数值方法及基于有限实测点的逐次逼近计算方法模拟工程区域的岩体初始应力场。通过对水平面内的次主应力分布特征的分析，探讨复杂断裂构造对区域岩体初始应力状态的影响，并通过对该工程区域内矿压显现特征与原岩应力分布特征的对比，定性分析断层构造对巷道稳定及煤和瓦斯突出的影响。结果表明：复合断层的叠加扰动影响造成原岩应力状态的区域性非均匀分布特征，从而使该矿煤和瓦斯突出及巷道的稳定性具有明显的区域差异。
The ground stress distribution characteristics at -300m level of Hebi No.6 mine are analyzed. The discontinuous numerical method of displacements and the successive approximation method based on finite measured points are used to simulate the initial stress field of rock mass in engineering area. By analyzing the distribution characteristics of secondary principal stress in the horizontal plane, the influence of complex faults on the initial stress state of the regional rock mass is discussed. By comparing the characteristics of the rock pressure in the project area with the stress distribution of the original rock, the fault Influence of Structure on Roadway Stability and Coal and Gas Outburst. The results show that the superimposed disturbances of the composite faults cause the regional non-uniform distribution of the stress state of the original rock, so that there are obvious regional differences in the stability of the coal and gas outburst and the roadway.