摘要
用分散性指标K表示块体滑动面的分散性,由此分析滑动摩擦圆的出现概率,并表示在结构面赤平投影图上.进而得出块体在规定安全概率下的安全系数.该方法成功应用于块体稳定分析和加固工程中.
This paper uses the dispersancy index K to stand for the dispersancy of sliding surface of block. We use K to analyze the probability of occurrence of sliding friction circle, and demonstrates it in the structural plane stereographic projection. Then we can get the safety factor of the block under certain safety probability. This method has been applied in block stability analysis and reinforcement project successfully.
出处
《青岛理工大学学报》
CAS
2005年第6期43-45,79,共4页
Journal of Qingdao University of Technology
关键词
块体
滑动
分散性
赤平投影
概率
安全系数
block, slide, dispersancy, stereographic projection, probability, safety factor