介绍了旧水泥混凝土路面碎石化技术的分类,目前国内常用的碎石化设备及其技术特点;讨论了路面碎石化质量的控制方法和评价指标;最后,从水泥混凝土碎块尺寸、处理后的旧路面整体均匀性、影响深度,以及环境影响和价格等5个方面考察了不同碎石化方式的适用性。 This paper introduces the classification of the old cement concrete pavement broken technology, the current domestic common broken equipment and its technical characteristics; discusses the pavement quality control methods and evaluation index; Finally, from the cement concrete size, handling After the old pavement overall uniformity, depth of influence, as well as the impact of the environment and the price of five aspects of the feasibility of different modes of cracking.