How to strengthen the outdoor advertising machine when it is installed?
The installation and construction of the outdoor advertising machine needs to fully consider the installation environment and other factors. Compared with the simple installation method of the indoor LCD advertising machine, the supporting structure of the outdoor advertising machine during the installation and construction is much more complicated. So for safety reasons, what are the ways to strengthen the construction structure of outdoor advertising machines?
What are the methods for strengthening the construction structure of outdoor advertising machines:
1. Expand the foundation: By setting up a concrete enclosure or a concrete structure enclosure, the area of the bottom foundation of the advertising machine is increased, and the uneven foundation settlement of the roadbed caused by the small base area and insufficient bearing capacity of the advertising machine is changed.
2. Cast-in-place pile: a method of reinforcing the foundation structure by setting various piles such as negative pressure columns, driven piles, and cast-in-place piles under or on both sides of the foundation of the outdoor advertising machine.
3. Grouting underpinning: The chemical slurry is introduced into the subgrade evenly, and the previously loose soil layer or crevice silty sand is dried and solidified through these slurry, so as to improve the bearing capacity and the waterproof and impermeability level.
