The project is located at the intersection of Zhongshanmen Street and Maqun New Street. The construction scale is a 2-8 storey commercial street with a frame structure and a 3 storey basement. The bottom of the foundation pit is about 13.50m deep. The excavation area of the foundation pit is about 17000m2, the circumference of the foundation pit is about 520m, and the excavation depth is 13.5m. The safety level of the side wall of the foundation pit is Grade 1.

The anti-floating anchor design length is 12.3m, the number is 1202, and the total design length is 14784.6m. The amount of reinforcing steel is 71.513 tons, and the direct cost of replacing GFRP anchors with an equivalent amount is 300,035 yuan. Using GFRP anchors equivalent to replace steel can save direct costs by 16% and comprehensive costs by 21%

Anti-pull piles are widely used in large basement anti-floating, high-rise buildings (structures) anti-pull, anti-pull of offshore pier platforms, anchor pile foundations of suspension bridges and cable-stayed bridges, pile foundations of large dock floors and static load test piles Anchor pile foundation and so on.

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.

Fiber-reinforced composite anchors are widely used in foundation pits, tunnels, soil nails, and coal mine roadway support projects, making full use of the durability and easy-to-cut properties of composite materials.

The surrounding military radar needs to limit the height of the project. The conventional reinforced concrete structure cannot meet the radar wave transmission requirements. The project breakthrough adopts a full composite dome structure and large-scale use of composite bars, composite profiles, composite bolts, etc. No electromagnetic interference, meet the requirements of air defense radar wave transmission, reach the unlimited height design of Universal Hotel.