摘要
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 rock mechanics and engineering geology theories, The Analytical Hierarchy Process (AHP) method was taken to analyze the factors to influence the stability of surrounding rock of deep tunnels, In consideration of rock mass mechanics properties, engi- neering geology, engineering technology aspects, the hierarchical structure of influence factors indexes and the judgment matrix are established, the single ranking weight and overall ranking weight of the elements in all layers were given, the key factors to influence the stability of sur- rounding rock of deep tunnels were found out and analyzed qualitatively and quantitatively. The analysis provide a reliable basis for deep rock control.
出处
《数学的实践与认识》
CSCD
北大核心
2013年第6期157-164,共8页
Mathematics in Practice and Theory
关键词
深部巷道
围岩稳定性
层次分析法
影响因素
deep tunnels
stability of surrounding rock
the analytical hierarchy process
influence factors