基于我省路面基层应用现状和先进筑路机械的发展 ,本文创造性地提出超厚水泥稳定级配碎石基层一次性铺筑施工技术 ,并通过大保高速公路的应用实施 ,用施工设备组合、材料、工艺、试验、检测等配套技术的分析和总结来论证了此项技术的先进性和经济性 ,使之能更大限度、大规模地应用于云南省高等级公路建设实践中 Based on the application status of grassroots level pavement in our province and the development of advanced road building machinery, this paper proposes a one-time paving construction technology of super-thick cement stabilized graded gravel base. Through the application of Dabao Expressway, Materials, technology, testing, testing and other supporting technologies to analyze and summarize to demonstrate the advanced technology and economy, so that it can be more limited, large-scale application of high-grade highway construction in Yunnan Province in practice