软土路基的处理方法研究

Analysis of Causes and Application of Treatment Methods for Soft Soil Subgrade

我国部分地区的市政道路经常出现软土路基的情况,尤其是在我国东南部地区,这对于道路工程的质量影响非常大。软土路基处理是市政道路工程建设中的一个重要环节,因此出现了较多新工艺与新技术。结合上海市凌空路(迎宾大道—远航路段)新建工程2标路基施工项目,通过对施工现场软土路基的处理,分析了软土路基产生的原因,论述了各种软土路基处理方法的优缺点以及施工过程中需要控制的技术措施。

Municipal roads in some parts of China often have soft soil subgrades,especially in the southeast of China,which has a great impact on the quality of road projects.Soft soil subgrade treatment is an important part of municipal road engineering construction,so there are more new processes and new technologies.Combined with the example of the new project 2 standard subgrade construction project of Lingkong Road(Yingbin Avenue-Yuanhang Road Section) in Changning District,Shanghai,through the treatment of soft soil subgrade at the construction site,the causes of soft soil subgrade are analyzed,and the advantages and disadvantages of various soft soil subgrade treatment methods and the technical measures that need to be control led during the construction process are discussed.