基于模糊隶属度的沥青路面使用性能综合评价

Comprehensive Evaluation for the Asphalt Pavement Performance Based on Fuzzy Membership

为了对沥青路面使用性能作出科学合理的评价,选取了典型指标构建评价体系,并对各单项评价指标模型进行了改进,统一各个指标的值域范围.运用模糊隶属度方法建立了沥青路面使用性能评价模型,并根据最大隶属度原则判定沥青路面使用性能的等级,实例分析表明,使用该方法评价沥青路面使用性能,得出了比较合理客观的评价结果.

In order to make scientific and reasonable evaluation for asphalt pavement performance, typi- cal indexes are selected to establish appraisal system, and single evaluation index model is improved to unify the value range of indexes. Fuzzy membership method is used to establish the evaluation model of the use performance in asphalt pavement, and the level of use performance in asphalt pavement is judged according to the principle of maximum membership. It indicates that this method draws some reasonable and objective evaluation results by analyzing the examples.