回收沥青路面(RAP)材料的分类及其评价方法

为解决再生过程中回收沥青路面材料（RAP）的变异性问题,根据《公路沥青路面再生技术规范（JTGF41—2008）》,对回收沥青路面材料（RAP）按表观质量和内在质量进行初步分类。用单因素方差分析法和K均值聚类分析方法,通过SPSS软件,对初步分类的数据进行评价,评价的结果作为回收沥青路面材料（RAP）回收、预处理、堆放的依据。

Classification and Evaluation of Reclaimded Asphalt Pavement(RAP)

To resolve the variability problem of reclaimded asphalt pavement （RAP） in the process of recycling materials,the reclaimded asphalt pavement materials （RAP） are initially classified as the apparent quality and the internal quality according to the ＂Technical Specifications for Highway Asphalt Pavement Recycling JTG F41-2008＂. Using K-means clustering analyze and analysis of variance by SPSS software to evaluate the data of preliminary classification. The result of the evaluation is the basis for recovery,pretreatment,stacking the reclaimded asphalt pavement （RAP） materials.