软基地段真空联合堆载预压施工工艺浅说

Brief Exposition on the Construction Technology of Vacuum Combined Surcharge Preloading in Soft Ground Section

通过福建省福清市外环路道路工程软基地段真空联合堆载预压的应用实例,简要介绍真空预压法的工艺原理、施工工艺流程及施工技术控制要点,该段软基处理取得良好的加固效果,提高了路基的整体稳定性,且具有良好的社会和经济效益。

Through the example of vacuum combined stack-load preloading construction project of soft foundation section of Waihuan road project in Fuqing City,Fujian Province,this paper briefly introduces the technology principle,construction process and construction technology control points of vacuum preloading method.The soft foundation treatment of this section has achieved good reinforcement effect,improved the overall stability of the subgrade,and has good social and economic benefits.