填砂路基施工技术要点和质量控制

On construction techniques of sand-filling roadbed and its quality control

从施工准备、路基开挖、路基填充、排水施工四个环节,论述了填砂路基的施工技术要点,并探讨了填砂路基施工的质量控制措施,有利于确保公路路基的稳定性。

From the construction preparation,roadbed excavation,roadbed filling,and drainage construction,the paper indicates the construction techniques for the sand filling roadbed,and explores its quality control measures,so as to ensure the stability of the roadbed.