沥青路面利用微罩面养护后路用性能分析  

Performance Analysis of Asphalt Pavement after Maintenance with Micro-overlay

作　　者：贺小军 田俊 高慧 He Xiaojun;Tian Jun;Gao Hui(Ordos Airport Logistics Park,Ordos,China;Ordos Institute of Technology,Ordos,China)

机构地区：[1]鄂尔多斯空港物流园区,内蒙古鄂尔多斯 [2]鄂尔多斯应用技术学院,内蒙古鄂尔多斯

出　　处：《科学技术创新》2025年第9期137-140,共4页Scientific and Technological Innovation

基　　金：石墨烯SBS双改性沥青添加剂在沥青路面中的应用研究,2020年内蒙古自治区教育厅高校项目(NJZY20213)。

摘　　要：我国现运行的高速公路众多,多采用沥青路面。但是,沥青路面经多年使用渗水性及抗滑性难以满足要求,导致路面出现不同程度的损害,其表现形式有车辙、表面松散、坑洞等。为保证行车安全,本文采用微罩面养护方法,使用高性能改性沥青对破坏路面进行养护,对养护后的路面进行渗水性和抗滑性试验,结果表明不仅能满足规范要求,而且路面的性能有一定的提升。There are many highways currently in operation in China,most of which use asphalt pavement.However,after years of use,the permeability and skid resistance of asphalt pavement are difficult to meet the requirements,resulting in varying degrees of damage to the pavement,manifested in ruts,loose surfaces,potholes,and so on.To ensure driving safety,this article adopts the micro overlay maintenance method,using high-performance modified asphalt to maintain the damaged road surface.The water permeability and skid resistance tests of the maintained road surface are carried out,and the results show that not only can it meet the requirements of the specifications,but also the performance of the road surface has been improved to a certain extent.

关 键 词：微罩面 渗水性 抗滑性 

分 类 号：U416.217[交通运输工程—道路与铁道工程] U418.6