水泥混凝土路面断板产生的原因及防治处理

On the formations and preventions for cement concrete broken slab

近些年来,随着公路建设事业的逐步发展,水泥混凝土路面和沥青路面已成为目前路面面层的主要结构形式,但在施工实践和使用中暴露出许多技术问题,混凝土断板就是其中之一。结合工程实例,对水泥混凝土路面断板的产生原因及危害进行了深入分析,并相应提出了防治处理措施。

With the development of highway construction, recently the cement concrete or asphalt slab has become the leading structure. However, there are still some technological problems during the construction, for example, the concrete slab broken. Based on the practice, analysis is made on its formations and effects, and provided the preventions.