浅议水泥混凝土路面裂缝问题

On the Crevices in Cement Concrete Pavement

水泥混凝土路面作为刚度大、强度高、稳定性好的路面结构，在现代交通环境条件下，起到的作用越来越明显。但是由于施工、设计和养护管理等各方面的原因，在行车和自然因素的不断作用下，其使用性能逐渐变差，以致出现各种类型的破坏现象，主要分为混凝土面板损坏和接缝损坏两类。文章从混凝土路面裂缝的成因、施工、养护等方面分析，探讨如何使路面处于良好的使用状态，从而提高路面的使用性能和寿命。

As a pavement structure has the advantages of good hardness, high strength and stability, cement concrete pavement plays an more and more important role in the modem traffic environment.However, for a variety of reasons caused by construction, design, maintenance management and so on, the utility of cement concrete pavement decreases gradually under the constant effect of traffic and natural environment. The situation contributes to a variety of damages which mainly consist of the damage of concrete face and the damage of joints. From the aspects of construction, design, maintenance management and the reason of crevices in cement concrete pavement, the paper aims to analyze the method to make pavement in a good usable situation to improve the utility of pavement.