基于物元模型的沥青路面使用性能评价分析

摘要

依据重庆地区数条高速公路的检测数据，采用基于物元法建立的综合评价模型对路面使用性能进行综合评价，并将评价结果和使用现行的路面使用性能综合评价指标PQI所得结果进行比较分析。%The paper applied the matter -element method to establish one comprehensive evaluation model of pave-ment performance, combined with testing data of Liang Wang highway in Chongqing area.Besides, this paper compared the evaluation results with the comprehensive e-valuation index PQI of existing pavement performance .