沥青路面坑槽病害修复技术研究进展  

Development of Research on Restoration of Pit Slot Disease on Asphalt Pavement

作　　者：田耀刚[1] 石帅锋 杨体文[2] 李炜光[3] 

机构地区：[1]长安大学材料科学与工程学院,西安710064 [2]海南高速公路股份有限公司,海口570203 [3]交通铺面材料教育部工程中心,西安710064

出　　处：《公路交通技术》2014年第5期23-28,共6页Technology of Highway and Transport

基　　金：国家自然科学基金资助项目(51208046;51208047);交通运输部西部交通建设科技项目(2013318J09230);海南省重点科技计划项目(ZDXM20120069);河南省交通运输厅科技计划项目(2012D11)

摘　　要：坑槽是沥青路面常见的早期病害,若不能得到及时修复,在交通荷载和环境因素耦合作用下病害会加速发展,严重影响道路的寿命与使用功能,甚至危及司乘人员的生命安全。鉴于坑槽病害的易发性与严重性,在分析坑槽病害特征的基础上,总结当前坑槽病害的修补材料及修补技术,并提出坑槽修补存在的问题及未来发展方向,以期为沥青路面早期坑槽病害修补提供技术支持。Pit slot is a common early disease on asphalt pavement and will speed up development under the coupling effect of traffic load and environmental factors if it cannot be repaired in time and affects service life and function of road seriously and even endangers life safety of drivers and passengers. In view of susceptibility and seriousness of pit slot disease, this paper, on the basis of analyzing the features of pit slot disease, summarizes repair materials and techniques for current it slot disease, and proposes problems in pit slot repair and development direction in the future in order to provide technical supports for repair of early pit slot disease on asphalt pavement.

关 键 词：沥青路面 坑槽 修补材料 修补工艺 

分 类 号：U418.6[交通运输工程—道路与铁道工程]