Abstract: On the basis of the worn concrete pavement，the sawcut repair procedures、patching materials and equipments are analyzed and special technology for ideal sawcut repair maintenance effects are put forward．

Key words: sawcut repair, asphalt concrete pavement, interfacial material, worn pavement

摘要： 针对沥青砼路面的破损，从工艺、材料和机械设备三个方面对开槽法修补破损沥青路面进行分析，提出了获得 理想维修效果的具体要求．

关键词: 开槽法修补, 沥青砼路面, 界面材料, 破损沥青路面