砂砾路基施工

Talking about the construction of grit roadbed

通过对西 (安 )户 (县 )高速公路C标段的砂砾路基填筑的施工 ,对砂砾路基施工工艺作了详细的阐述 ,并通过对底基层软基的特殊处理过程 ,解决了砂砾路基底基层在软基处理上的难题 ,把铁路路基施工经验融入公路砂砾路基施工中 。

Combined with the construction of grit roadbed of C section of XiHu speedway, the construction crafts about grit roadbed is clarified in detail. And through the special treatment for soft foundation of the sub-base course, the difficult problem of treating soft foundation of the sub base course is solved. Finally the author blends the construction experience of railway roadbed into the construction of highway grit roadbed and summarizes the construction crafts and the construction methods for grit roadbed of XiHu speedway.