路基是公路线形的主体,它贯穿公路全线,并与沿线的桥梁、隧道和涵洞等相连接。一条公路的使用品质,不仅与公路线形和路面质量有关,同时也与路基的质量有关,路基施工时必须从严把握质量关。本文结合今年来路基工程实践,全过程总结论述了路基工程质量管理方法措施。 Subgrade is the main part of the highway alignment, which runs through the entire highway and connects with bridges, tunnels and culverts along the route. The quality of use of a road is not only related to the quality of road alignment and pavement, but also to the quality of the subgrade. The construction of subgrade must strictly control the quality. Based on the practice of subgrade construction in this year, this paper summarizes the methods and measures of subgrade engineering quality management in the whole process.