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Does scaffolding engineering need construction qualification?
Scaffolding engineering requires construction qualification.
because in the latest qualification standards, scaffolding engineering needs to apply for the professional contracting qualification of formwork scaffolding engineering. In the old standard, scaffolding engineering qualification belongs to the qualification category of labor subcontracting enterprises. In the new standard, scaffolding and template subcontracting are merged and divided into professional contracting qualification sequence.
Scaffolding works are mainly used for construction workers to work up and down, or for external safety net enclosure and high-altitude installation of components. Scaffolding materials are usually bamboo, wood, steel pipes or synthetic materials. Scaffolds are also used as templates in some projects, and they are also widely used in advertising, municipal administration, traffic bridges and mines.
Extended information:
Precautions in scaffold construction:
1. Local deformation of scaffold caused by foundation settlement. Erect splays or bracing on the cross section of double bent frame, and erect a group of vertical rods every other row until the deformation zone is discharged. Eight-legged or scissors waste must be located on a solid and reliable foundation.
2. If the deflection of the cantilever steel beam on which the scaffold takes root exceeds the specified value, the rear anchorage point of the cantilever steel beam should be reinforced, and the steel beam should be tightened with steel support and U-shaped bracket and then supported against the roof. There is a gap between the embedded reinforcement ring and the steel beam, which must be tightened with a horse wedge. Check the steel wire rope hanging at the outer end of the steel beam one by one, and tighten it all to ensure uniform stress.
3. If the scaffold unloading and pulling system is damaged locally, it should be restored immediately according to the unloading and pulling method formulated in the original plan, and the deformed parts and bars should be corrected. For example, correct the outward deformation of scaffolding, do a good job in rigid connection, tighten the steel wire rope at each unloading point to make it stress evenly, and finally let go of the chain.
Baidu Encyclopedia: Qualification Standard
Baidu Encyclopedia: Scaffolding Construction Scheme
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