南广高速铁路路基雨季快速填筑施工技术研究

Research on speedy filling construction technique in rainy season at railway subgrade along Nanning-Guangzhou Express Railway

根据南广高速铁路路基施工条件,探讨了路基雨季填筑施工规划及施工工艺,并从地基处理、填料挖运、排水体系、半成品保护等方面提出了雨季填筑施工专项措施,以保证路基的填筑质量。

According to the construction condition of the subgrade along Nanning-Guangzhou Express Railway, the paper explores the subgrade filling construction planning in rainy season and its construction craft, and points out the special measures for the filling construction in rainy season from the foundation treatment, digging and transportation of fillers, the drainage system, and the protection over raw product, so as to ensure the filling quality of the subgrade.