边坡稳定验算的概率统计方法研究

Probability Statistics Research of the Slope Stability Checking Calculation

依据结构可靠度设计理论,提出边坡稳定验算的概率统计方法。在条分法的基础上,提出了安全储备的定义,导出了可靠度指标的计算公式。结合工程实例对边坡稳定验算的概率统计方法进行了验证。

According to the design theory of the structure reliability,this paper presents the probability statistical method of the checking calculation of slope stability. On the basis of the slices method it gives the definition of safety stock and deduces the formula of reliability index. It also tests and verifies the probability statistical method of the slope stability checking calculation,accompanied by a practical example of the project.