高速公路路基开挖及填筑施工

Excavation and Filling Technology of Expressway Subgrade

山区公路路基开挖和填筑施工环节对技术含量要求较高。结合某山区高速公路施工实例,针对公路路基开挖以及填筑工艺,详细地总结出该工程所采取的施工技术,提出关键性的施工控制措施,为同类工程提供参考借鉴。

Mountainous area expressway subgrade excavation and filling construction link requires for high techniques. Combining the construction of a certain mountain area expressway, this paper summarizes the engineering measures taken by the construction technology in view of the expressway subgrade ex- cavation and filling process in detail, and puts forward key construction control measures to provide a ref- erence for similar projects.