摘要
根据非连续体力学的新成果,建立深部巷道破裂岩体位移变化规律的数值分析模型,通过数值模拟获得了支护阻力和破裂面力学属性相关的位移变化规律,为实际工程中的巷道支护提供方案依据。
Based on the new results of non-continuum mechanics, it established the numerical analysis＇ model of the displacement of cracked rock around deep roadway, and got the changing law of the displacement about the support resistance and the mechanical features of rupture plane, provided the manufacture bases for the roadway support in the actual engineering.
出处
《科技信息》
2011年第9期I0369-I0370,共2页
Science & Technology Information
关键词
深部巷道
破裂岩体
位移
数值分析
Deep roadway
cracked rock
Displacement
Numerical analysis
