机场湿陷性黄土边坡稳定性分析

On stability analysis of collapsible loess slopes at airports

详细分析了毕肖普法、简布法、Morgenstern-Price法三种边坡稳定性分析方法的理论依据及计算过程,并采用三种方法对山西吕梁机场高边坡工程进行了计算,阐述了各种方法的优缺点,结果表明毕肖普法计算简单、结果较精确,更适合湿陷性黄土高边坡稳定性分析。

The paper analyzes the calculation process and theoretic reference for the three methods,including Bishop method,Janbu method,and Morgenstern-Price method for the slope stability analysis,calculates the high slope projects at Lvliang Airport in Shanxi with the three methods,analyzes the advantages and disadvantages of the three methods,and proves that the Bishop method is easy for calculation with more accurate results,so it can be adopted in the stability analysis of the collapsible loess high slopes.