Erdao City Longwan Building 4, 9th Floor Column Shear Wall Reinforcement Replacement Project

This project is located in Ordos City, Inner Mongolia, China.1Floor, above ground22The building features a concrete shear wall structure. Upon completion and before the decoration phase, the building was inspected and found to be...9Layered shear walls, columns, and10The concrete strength grade for the layer beam deck is12.8MPa～15.3MPaNot meeting, and far below, the original design specifications.C25Concrete strength grade standards. Thus, it is necessary to9Layer after layer of shear walls, columns, and10Overall replacement treatment for the floor joists and beams, with a total replacement area of877Our company has recently achieved a significant milestone in our industry.2012Year7Month of construction entry10Completion by end of the month100The concrete replacement and reinforcement project is quite rare nationwide due to the significant upper load it bears.

Project Features:

1.Due to9High-level loads are heavier.9Layered shear walls, columns, and10The concrete strength of the floor joists is relatively low, making the support work during the replacement process quite challenging.

2.Our company has developed a patent technology known as "A Steel Tray Support Force Transmission System," which effectively addresses the replacement method for upper large loads.

3.The effective application of static blasting technology facilitates the replacement work more quickly.

4.The application of electronic monitoring technology enables the replacement project to be executed through information-based construction, making it safer and more reliable.

Key Technology:

Steel pallet technology

Primary and Secondary Support

Stress Relief

Static demolition