公路土方路基施工要点

Key points for earthwork subgrade construction in highway

从土方开挖、路堤填筑、构造物台背回填、软土地基路基施工等方面介绍了公路土方路基施工的施工要点，从而提高公路工程土方路基施工质量，保证工程整体质量。

From earth excavation, roadbed filling, back filling behind abutment, treatment of soft soil foundation and other aspects the key points for the construction of earthwork subgrade in highway are introduced in order to improve construction quality and ensure engineering quality of highway works.