机场改性沥青路面裂缝分析与处理方法研究

Research on the Analysis and Disposing Methods of Crevice of the Airport Modified Asphalt Pavement

通过对我国多个机场改性沥青跑道进行调查观测,发现裂缝是目前使用中的改性沥青路面损坏的主要类型。在对裂缝损坏类型归纳分类、产生原因及处理时机进行分析的基础上,通过对军用机场裂缝处理的实际探索,总结提出了应用效果较好的表面处治法、填灌法和嵌入法。

Through the investigation and observations of several pavements of modified asphalt in airport runway, it was found out that crevice was the main type of the damage of modified asphalt in airport runways using at present. On the basis of classifying the types of damaged crevice and analyzing the cause and the occasion to do with them, and through the practical exploration of the crevice in military airport , in this article, three better methods in use (handling the surface , filling up and inlaying) were advanced.