Abstract: The rubblizing technology of cement concrete pavement is a kind of breaking old cement concrete pavement measures;it is suitable for the cement concrete pavement,which has the problem of serious structural damage or the loss of bearing capacity at the large area.And one of its goals is to eliminate the inescapable reflection cracks in the overlay of asphalt concrete pavement,so it has a prosperous application future in China.The principles,features,equipments and construction process of rubblizing technology as well as the requirements of the promotion are introduced,which offers a reference to take its full use of good social and economic benefits.

Key words: road engineering, cement concrete pavement, rubblization, overlay

摘要： 水泥混凝土路面碎石化是一种旧水泥混凝土路面破碎处理技术,它适合于大面积严重损坏的或者失去结构承载力的水泥混凝土路面,目的是消除沥青混凝土加铺面的无法扼制的反射裂缝,在国内应用前景良好。介绍了碎石化技术的原理、特点、设备及加铺层的设计方法,可供推广碎石化施工工艺,充分发挥其良好的社会经济效益作为参考。

关键词: 道路工程, 水泥混凝土路面, 碎石化, 加铺层