摘要
考虑边坡稳定评价中存在的两种不确定性——模糊性和随机性,以模糊随机变量为基本变量,建立模糊随机功能函数和模糊随机极限方程,得到模糊可靠指标和模糊可靠度。本文给出模糊随机可靠度的计算方法,给出实例并与经典随机可靠度比较,得到更合理的结果。
Considering two uncertainties, randomness and fuzziness, in slope stability assessment, and taking fuzzy random variables as basic variables, a slope fuzzy random failure function taking and a slope fuzzy random limit state equation is established. A methodology is presented so as to obtain the slope fuzzy reliability and reliability index. An example is given, and the results are compared with the current reliability assessment.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2003年第4期657-660,共4页
Rock and Soil Mechanics