公路沥青路面常见病害成因分析及修复方法

Analysis on Causes and Repair Method of Common Diseases of Asphalt Pavements

沥青路面病害的修复是公路日常养护中的重要内容,维护好沥青路面使其整体状况良好是确保道路行车安全与舒适的关键因素。因此,首先从地形与气候、交通状况、结构与材料类型、施工质量管理和养护管理水平5个方面阐述了沥青路面病害产生的诱因,并结合常见的11种病害提出相应的处理方法。同时,介绍了目前沥青路面维修中“四新”技术的应用情况。再结合长期积累的工作经验,分享了精细化养护公路沥青路面的理论心得,并提出只有专业化施工和无痕化服务才能满足人民安全、舒适以及多元化的出行需求的结论。

Repair of asphalt pavement diseases is an important part of daily road maintenance.Its'good overall condition is the key factor of safety and comfort of road driving.Causes of asphalt pavement disease are expounded from five aspects such as landform and climate,traffic conditions,types of structure and material,construction quality management and level of maintenance.The corresponding treatment methods are proposed according to 11 kinds of common diseases.At the same time,the application of Four New Technology for asphalt pavement maintenance is introduced.The experience of refinement maintenance is shared.It is proposed that only specialized construction and seamless service can meet people's safety,comfort and diversified travel needs.