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根据岩体力学和工程地质学理论,采用层次分析(AHP)法对影响深部巷道围岩稳定性的因素进行分析,从围岩岩体力学性质因素、工程地质因素、工程技术因素方面考虑,建立稳定性影响因素各项指标的递阶层次结构模型,构造判断矩阵,给出各层元素的单排序权重和总排序权重,找出影响深部巷道围岩稳定性的关键性因素,并进行定性和定量分析,为深部巷道围岩控制提供了可靠的理论依据.
According to the theory of rock mass mechanics and engineering geology, the paper analyzes the factors that influence the stability of the surrounding rock in deep roadway by the analytic hierarchy process (AHP) method. From the aspects of mechanical properties, engineering geological factors and engineering technical factors, Stability Hierarchy of the various indicators of the structure of the model, the structure of the judgment matrix, given the layers of elements of single sorting weight and total sorting weight, find out the key factors affecting the stability of deep roadway surrounding rock, and qualitative and Quantitative analysis provides a reliable theoretical basis for the surrounding rock control in deep roadway.