城市道路施工中路基换填技术的应用

The Application of Subgrade Replacement Technology in Urban Road Construction

软土地基是城市道路建设中的特殊地层,其承载力偏低,易影响道路结构的稳定性。清淤换填是该土层的关键处理方法,为充分发挥其在软土地基处理中的应用优势,需准确掌握道路建设现状,精准把控技术要点。论文以某城市道路工程为背景,阐述了软土地基的危害,围绕软土地基换填技术展开分析,阐述工作要点,并提出技术控制和安全控制措施,以保证工程的整体质量。

Soft foundation is a special stratum in urban road construction,its bearing capacity is low,and it is easy to affect the stability of road structure.Dredging and filling is the key treatment method.In order to give full play to its application advantages in soft foundation treatment,it is necessary to accurately grasp the status quo of road construction and accurately control the technical points.This paper takes a city road project as the background,expounds the harm of soft soil foundation,analyzes the soft foundation replacement technology,expounds the key points of the work,and puts forward the technical control and safety control measures to ensure the overall quality of the project.