This paper introduces general damage of asphalt concrete expressway and its cause of appearance. It also describes the treatment method to the damage and mechanizationofmaintenance technique.
本文介绍了高速公路沥青混凝土路面常见病害及其形成原因，以及这些病害的处治方案和机械化养护施工技术。
2
To further enhance the effectiveness of highway maintenancemechanization, we must strengthen the rational allocation of conservation equipment.
要进一步提升高速公路机械化养护效益，就必须加强养护设备的合理配置。
3
This paper expounds the purposes and functions of highway maintenancemechanization, analyzes the status quo of highway maintenancemechanization in China and management pattern.