砼路面裂缝产生原因的分析与防治

Engendering of Cracks on Cement Concrete Pavement and Preventive Measures

裂缝是破路面长期存在的质量通病之一。本文从道路基层及面层的材料、施工工艺等方面，对破路面裂缝产生的原因进行了较全面的分析，并据此提出了预防措施和处理方法。在施工实践中加以应用，效果较好。

The crack of cement concrete pavement is one of long existing qualitative common failing. In thispaper, the influence of the material of base course and surface course, construction technology and others on thecrack of cement concrete pavement is analysed eomparatively all - sidedly. According to analytical pssult, pre-ventive measure and cure method is advanced and applied on construction practice. It is proved that the effectachieved is fairly good.