ATPB沥青混合料组成设计及应用探讨  

Discussion About Mixture Design Method of Asphalt Treated Permeable Base

作　　者：郑求才 毛松根 周亮[3] 

机构地区：[1]浙江省公路管理局,杭州310009 [2]浙江省交通设计研究院,杭州310006 [3]长安大学特殊地区公路教育部重点实验室,西安710064

出　　处：《浙江交通职业技术学院学报》2008年第2期19-21,29,共4页Journal of Zhejiang Institute of Communications

基　　金：浙江省交通厅科技计划项目(2006H22)

摘　　要：本文通过系统试验研究了大、小马歇尔试验方法对ATPB混合料级配的退化情况,探讨了不同级配对混合料力学指标的影响,提出了检验混合料高温稳定性的改进方法,有关成果并在浙江龙丽高速公路试验路上得到了应用,对ATPB混合料组成设计及应用有参考价值。Based on systematic research on mixture design method of large stone asphalt treated permeable base, the difference between standard and PDOT MarsheU testing method on aggregate grading has been made; and effect of the aggregate grading on mixture mechanics pefformance also being discussed; improved methods to evaluating high temperatures performance of mixture has been brought froward . All related testing and research results has been put into application and examined in Longli expressway of Zhejiang Province .

关 键 词：沥青稳定碎石排水基层 混合料设计 大马歇尔试验 高温稳定性 

分 类 号：U416.214[交通运输工程—道路与铁道工程]