In actual use, there are a lot of scaffolding accessories for deformation, and other reasons, cause a lot of scaffolding accessories very bad to use, or even eliminated. So, the overall use fixed number of year in five years. So in the use of scaffolding accessories should pay attention to maintenance, the use fixed number of year to get more, in the use of the value of a more perfect.

Frame Scaffolding fittings and vertical lifting equipment are the general trend towards lightweight, high strength, standardization, assembly structure and multifunctional direction. The erection process will gradually adopt assembly method, as far as possible to reduce or fasteners, bolts, etc; Material will gradually adopt thin wall steel, aluminum alloy products and so on. Scaffolding pipe used for building support, make many steel varieties and one of our most closely steel, as a steel-producing countries, about the people livelihood of the people improve the varieties of steel structure of the road is still a long way to go.


Scaffolding fitting assembly method has developed from a single bar combination to derrick made a certain height standard section for assembly, and then development to quickly build, and integral hauling down the folding of the lifting frame. Some steel tube material corrosion or wear serious, some local bending or welding, etc., make the steel pipe actual loading capacity to reduce a lot, in the case of field management is lax, template support instability occur easily.

Scaffolding steel frame accessories design problem and application problem of scaffold and formwork support collapse is the main reason of the instability, because many construction enterprises before the template construction, no template design and stiffness calculation, only rely on experience to support system arrangement, the lack of rigidity and stability of the support system to consider.