沥青路面早期裂缝病害的分布及特点

Distribution and Characteristics of Early Crack Diseases in Asphalt Pavement

通过对河南省叶集至信阳高速公路叶集至罗山段南半幅沥青路面出现早期裂缝的分布形式及分布位置的调查研究,分析了沥青路面裂缝病害的现状、分布规律和特点,为分析和研究沥青路面各类裂缝产生的原因及制定裂缝防治对策,提供了参考依据。

Through the investigation and analysis on the form and location of crack distribution in asphalt pavement of the south half of Yeji to Luoshan expressway which is built completely and a section of Yeji to Xinyang expressway in Henan Province, this paper reveals the present situation ,distributed regular and characteristic of the crack disease about asphalt pavement, It provides reference to find out the causes of cracks on asphalt pavement and it also helps to take measures to prevent and cure these cracks.