旧沥青路面材料再生利用调查和评价

结合广佛高速公路大修工程旧沥青路面再生项目,探讨了旧沥青路面材料再生利用调查和评价的内容和方法。并针对广佛高速公路旧沥青路面特点进行了现场调查、系统取样、检测和全面的统计分析,对旧沥青路面材料的性质有了正确了解,为其旧沥青混合料的再生利用提供了详实、科学的依据。

Investigation and Estimation of Recycle of Materials for Used Asphalt Pavement

In response to recycled conditions of used asphalt pavement-renewal engineering on Guang-Fe Freeway,the paper approaches contents and methods investigating and estimating the recycle of materials for used asphalt pavement.Aiming at features of used asphalt pavement of Guang-Fe Freeway there are performed the field investigation,the systematical smpling,the detection as well as the all-round statistical analysis,so correctly understanding the nature of materials for used asphalt pavement,which have provided full,accurate and scientific basis for recycling of used asphalt mixture.