Fuzzy测度理论在岩质边坡稳定性分析中的应用

Application of fuzzy measure theory to stability analysis of rocky slopes

目前国内常用的边坡稳定性评价方法主要是传统的极限平衡法,这种方法在分析边坡稳定性时不能够反映边坡真实的情况,因此分析效果不是十分的理想;利用李文秀提出的 Fuzzy 测度法,通过建立 Fuzzy 测度模型,可定量地分析岩质边坡的稳定性,并对实际边坡工程有指导性的意义。

Recently,limit equilibrium method is mainly used in analyzing slope stability in China.This method can not reflect the real situation in analysis of slope stability;therefore the analytical results are not very available.This paper applies fuzzy measure method advanced by Li Wen-xiu;and establishes fuzzy measure model which can quantitatively analyze the stability of rocky slopes and make some instructional sense to the practical slope engineering.