On-site paint construction method for exposed steel structures of buildings

A construction method and steel structure technology, which is applied to building components, building structures, buildings, etc., can solve the problems of painting damage, waste of property, and affecting the appearance of architectural decoration on exposed steel structures of buildings, and achieve consistent color and beautiful arcs , The effect of smooth and saturated paint surface

CN106703219BActive Publication Date: 2019-07-30SHANGHAI BAOYE GRP CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-07-30
Patent Text Reader

Abstract

The invention relates to an exposed building steel structure, in particular to a field paint construction method for the exposed building steel structure. The steel structure of the filed paint construction method for the exposed building steel structure is pre-painted in the processing plant and is built by design by transporting to the site, comprising the set-up steps for painting the protection shed before construction, which the supporting system of the protection shed is formed on the full scaffold by using the steel bar, then the colorless, transparent and soft glass shed cloth is paved on the scaffold and the shed cloth is compressed and fixed by using the wood, and the painting patching steps including the foundation processing, the penniform processing of the original paint and the transition processing of the color of the repair paint and the original paint. Under the field paint construction method for the exposed building steel structure, the construction technology of the field paint to the exposed building steel structure is improved and the creativity of the architecture is more reflected by the appearance of the paint.
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Description

technical field

[0001] The invention relates to building exposed steel structures, in particular to paint construction for building exposed steel structures. Background technique

[0002] With the development of steel structure, architectural exposed steel structure has been applied in some domestic landmark buildings. The steel components in the exposed steel structure of the building are not only functional components, but also decorative elements. Therefore, the exposed steel structure of the building is treated with the surface treatment of the base metal of the steel structure, the surface treatment of the connection nodes such as the welded joints of the steel structure, the anticorrosion performance of the paint coating, and the coating Appearance requirements are extremely high.

[0003] For special-shaped steel structures in space, a large amount of welding work is generally required on the construction site. If the paint coating work of the exposed steel structure...

Examples

Embodiment Construction

[0030] The present invention presents a method for on-site paint coating of exposed steel structures in buildings; it comprises:

[0031] The construction of the coating shed:

[0032] 1) According to the spatial shape of the steel structure, a full house of scaffolding is erected, and a full steel springboard is used as an operating platform. In order to meet the operating space requirements during paint painting, the operating platform is 0.8m away from the lower surface of the steel structure lower roof reticulated shell (the distance between the two layers of steel structure reticulated shell is about 1m, and the distance between the 0.8m operating platform and the upper surface is 1.8m. When installing, the construction personnel need to step on a 40cm high stool. The spray gun is 25-30cm away from the spraying surface.) The distance between the protective shed and the upper surface of the steel structure is 1.5m.

[0033] 2) Use Ø12 steel bars on the scaffolding to form...