The design and selection of anti-seepage enclosure for soft soil foundation have always been a focus of attention in water conservancy engineering construction and management.Taking the Mazong Pumping Station Projectin Torch Development Zone as an example,this article comprehensively introduces the application of prestressed concrete U-shaped sheet piles in the vertical anti-seepage enclosure of foundation in water conservancy engineering in the Pearl River Delta soft soil area from the aspects of application basis,scheme selection,process control,and application effect.The results show that prestressed concrete U-shaped sheet piles have advantages in durability,construction convenience,pile quality,and construction schedule.With good control of design and construction,they have good anti-seepage effect on the foundation and can provide reference for the selection of anti-seepage enclosure for similar projects in soft soil areas.
关键词
预应力混凝土U形板桩/垂直防渗围封/方案选型/设计与施工控制
Key words
the prestressed concrete U-shaped sheet pile/the vertical anti-seepage enclosure/the scheme selection/the design and construction Control
维普
万方数据