By strengthening and reinforcing the structure of the building, due to different structural factors, different uses, and different environments, there will be different reinforcement methods. The editor summarizes 3 commonly used wall steel pipe reinforcement methods, as follows: Let’s find out together. 1. Strengthen deep crack reinforcement skills
The internal deep cracks that appear in the wall steel pipe reinforced structure must be grouted and reinforced to prevent water filter leakage. Indispensable for repairing structures, it is also a complex skill applied to large concrete structures such as ponds, dams and high-rise buildings.
Currently, the deepest cracks in the slurry processed are 2 μm, and random sampling of drill cores indicates the qualification compactness and strength of the concrete structure after grouting. The ability to modify building structures and wall steel pipes to reinforce foundations and foundations. Partial or complete deviations caused by various factors (such as settlement of foundations and infrastructure), stress relief, cutting methods, lifting devices, etc. use information feedback methods to implement corrections. 2. Support Strengthening Skills
It refers to the functional transformation of the supporting structure originally affected by the building's use and modification methods to enhance the construction of the system. The aim is to obtain a larger ideal space for their use. The methods used to reinforce wall steel pipes are usually replacement of steel plates, replacement of reinforced concrete and replacement of steel bars. 3. The foundation of basic replacement skills
Wall steel pipe reinforcement means that there is no way to prevent urban construction subways or underground tunnels from passing through the building. To avoid demolition and reconstruction, it is necessary to replace the foundations of high-rise buildings above ground. This capability is primarily intended for cutting underground tunnels through elevated pile foundations. First, a beam transformation layer is selected near the top of the piles to transfer the loads received by the upper parts of the foundation piles to the new foundation piles on the outside of the tunnel. Replace the supporting structural system with new beams and piles.
In order to ensure that high-rise buildings are not damaged by piles such as cracking, tilting and broken, many patented technologies such as stacked rock steel pipes and joint interface technologies are better.
There are many ways to reinforce wall steel pipes depending on the building. The above are the three points summarized by the editor. I hope everyone will understand.