1 First of all, there must be scientific and reasonable design and construction drawings for local climatic conditions.
This is the first condition to ensure the quality of single-column brand. Local wind pressure values, snow pressure values, seismic index and other values are all simulated on each bar and deck, and can only be put into practical use after computer demonstration reaches the standard.
2. Scientific construction management system.
The welders needed to make single-column billboards must be professional construction workers with national special technology licenses, and there are quality and safety management personnel on site to manage them. The construction process must be equipped with various safety measures, and the process flow must be constructed in full accordance with the drawings.
3. Standard steel composition.
At present, the steel market is divided into national standard and non-national standard, and the design drawings are all designed according to national standard. If non-national standard materials are used instead of national standard materials in the construction process, the construction cost and quality will be greatly reduced. Regular production companies will generally provide quality certificates of the steel used. Whether the structure is reasonable and the steel composition is standardized determines the quality of single-column billboards. The production of single-column billboards is still in the primary stage of development. There is neither a certain industry standard nor a quality supervision department. The expanding market demand has spawned large and small companies that can produce single-column billboards. The structure of single-column billboards in some companies is based on the introduction of billboard production in advertising materials. Experience instead of scientific checking calculation, coupled with some price factors, is not standardized enough, and will inevitably become a highway hidden danger.
4. Insurance measures.
Natural disasters are force majeure, and how to minimize the loss of natural disasters is a problem we must consider. Handle natural disaster accident insurance for single-column billboards to solve worries in all directions.
5. Necessary post-maintenance measures.
Including routine brush anti-rust paint (except maintenance-free type) and overall structure inspection of weld, so as to eliminate hidden dangers and nip in the bud.
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