沥青混凝土路面病害分析与治理——以京藏高速公路中修罩面工程为例

The Defect Analysis and Treatment of Asphalt Concrete Pavement——An Example of Repair Overlay Engineering in Beijing to Tibet Expressway

高速公路路面病害主要表现为裂缝、车辙、坑槽等,这些病害的出现严重影响了公路的行车速度、行车安全、行车舒适性以及公路使用寿命,因此,在高速公路的维修中需要格外重视治理。论文以京藏高速公路中修罩面工程为例,分析路面病害的现状,提出治理方法,以供参考。

The highway pavement diseases mainly are cracks, ruts, looseness etc., these diseases seriously affect the driving speed, road traffic safety, driving comfort and service life, therefore, we need to pay special attention in the highway maintenance. This paper taking the repair overlay engineering in Beijing to Tibet expressway as an example, analyzes the situation of pavement disease, and presents the treatment measures, for reference.