路面结构模糊可靠度分析的探讨

Study of Fuzzy Reliability Analysis for Pavement Structure

路面结构分析中存在大量的模糊性，路面结构的失效是１个模糊随机事件。本文在概率可靠度理论的基础上，运用模糊数学的原理与方法，建立了路面结构模糊可靠度分析的数学模型，并提出了相应的近似计算方法。

here are a large amount of the fuzziness in the analysis of pavement structure,and the pavement structural failure is a fuzzy--random event.This paper,according to the principle and method of the fuzzy mathematics,sets up the mathematical model of the fuzzy reliability analysis for pavement structure and presents its approximate calculating method.