采用“高真空降水加强夯”处理吹填砂地基

Using the “high vacuum precipitation dynamic compaction”to process hydraulic fill sand foundation

依据浦东机场二期飞行区施工现场水位高、面积大等特点,提出了采用高真空降水加强夯的地基处理方法,介绍了该施工技术的工艺流程,阐述了降水与强夯施工的技术要求,并指出该方法具有施工简便、周期快等优点,值得推广应用。

Based on the higher water level, large area and other characteristics of construction site in Pudong airport phase 2 flight area, this paper put forward the foundation treatment method using high vacuum precipitation dynamic compaction, introduced the technical process of the construction technology, elaborated the technique requirements of precipitation and dynamic compaction construction, and pointed out that this method had the advantages of simple construction, fast cycle time, worthy of popularization and application.