Abstract: The evaluation of the condition of flexible pavement distress is an important part of pavement management system,by which the strategies of flexible pavement maintenance are made.In this paper,the author sets forth a set of indices for evaluating the condition of flexible pavement distress by analysing the research results of the past about flexible pavement evaluation,and adopt the AHP method to construct hierarchy analysis model for determining the weight of each index in the evaluation of the condition of flexible pavement distress.Finally,the author presents a fuzzy mathematics model for comprehensively evaluating the condition of flexible pavement distress.

Key words: distress condition, comprehensive evaluation, AHP, fuzzy mathematics

摘要： 柔性路面损坏状况评价是柔性路面管理系统的重要部分,是公路养护管理部门养护管理决策的重要依据。本文依据国内外柔性路面评价的有关成果,提出了评价柔性路面状况的指标体系,并利用层次分析法构造了指标体系权重计算的AHP模型,从而确定了指标权重。最后采用模糊数学方法建立柔性路面损坏状况综合评价Fuzzy模型。

关键词: 损坏状况, 综合评价, 层次分析, 模糊数学