随着经济的不断发展,高速公路作为我国基础设施建设的重要组成部分,也得到了极大的发展。路基是公路工程的重要组成部分,同时还是路面施工的前提条件,是影响公路质量、稳定性及安全性的主要因素。确保公路路基施工质量是公路施工的重要任务。本文主要对冲击碾压技术的原理、高速公路路基冲击碾压施工准备及应用进行了分析与探究。 With the continuous development of the economy, the expressway, as an important part of China’s infrastructure construction, has also been greatly developed. Subgrade is an important part of highway engineering, and is also a prerequisite for pavement construction. It is the main factor that affects the quality, stability and safety of the highway. To ensure the quality of highway subgrade construction is an important task of highway construction. In this paper, the principle of impact rolling technology, the preparation and application of highway subgrade impact rolling construction are analyzed and discussed.