目前,中国高速公路面临如何提高建设水平及实现建养过渡两大主要问题。文中基于湖南省高速公路路面使用性能检测数据及养护维修实践经验,总结了湖南省已通车高速公路路面病害的成因机理及影响因素,分析了路面结构设计和施工对路面病害的影响,提出了综合考虑设计、施工及养护的高速公路建养一体化优化方案。 At present, China’s expressway faces two major problems: how to raise the level of construction and how to achieve the goal of establishing a transition zone. Based on the testing data of performance of pavement in Hunan Province and practical experience in maintenance and repair, this paper summarizes the causation mechanism and influencing factors of pavement disease in Hunan Pazhou Expressway, analyzes the influence of pavement structure design and construction on pavement diseases, Consider the design, construction and maintenance of highway construction and integration optimization program.