Zhengsai Shield: Construction Scheme for Fluidized Soil-forming Material Backfill in Trench Fertilization for an Underground Garage in Shanghai

Zhengsai Shield has learned that this project includes a one-story underground garage. The excavation depth of the foundation pit is approximately 5.6 meters, and the retaining structure of the foundation pit adopts the "SMW" method. The distance between the retaining structure and the underground structure is about 0.8 meters.

According to the project requirements, it is planned to use Zhengsai Liquid Solidified Soil for backfill in certain areas of the trench fertilization zone.