The total land area of the project of Jiangsu Food and Drug Administration Supervision Project is 13,475m2, with 9 floors of buildings and 2 partial floors. A frame-shear wall structure is adopted to set up a basement full of halls. The area of the foundation pit is about 8350m2, the perimeter is about 390m, and the excavation depth is about 6.05 ~ 6.95m. The safety level of the foundation pit is Grade II, and the importance coefficient is 1.0. Foundation pit support scheme. The foundation pit uses φ800 @ 1000 bored cast-in-situ piles and a layer of concrete support. The outside uses φ700 @ 500 biaxial cement-soil mixing pile as a water-proof curtain

Project Application Type:

Support Engineering-maintenance of pile

characteristic: corrosion resistance