Fireproof building material for steel structure buildings

A technology for steel structures and building materials, applied in fire protection, construction, building components, etc., can solve the problems of difficult effective control of coating thickness, poor decoration of steel structure surface, easy damage of fireproof coating, etc., and achieve simple, fast and flexible construction , good decoration, easy repair and convenient effect

Inactive Publication Date: 2010-09-15
BAIANLI STEEL STRUCTURE APPL SCI TECH
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Problems solved by technology

The fireproof coating of steel structure is painted by brushing method, and its construction strength is high. It needs to be painted after the steel structure is installed on site, and it needs a certain period of time to cure. The construction time is long, and the thickness of the coating is difficult to effectively control. The thickness is uneven, and the decoration of the steel structure surface is poor; the spraying method is used to paint the steel structure fireproof coating, which also needs

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  • Fireproof building material for steel structure buildings
  • Fireproof building material for steel structure buildings

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Embodiment Construction

[0014] like figure 1 As shown, the fireproof building material used for steel structure buildings in this embodiment is a fireproof coiled material, and the fireproof building material is made into a coiled material, which is conducive to transportation and storage, saves space, and is convenient to use. The use of this embodiment The cross-sectional structure of the fireproof building material for steel structure buildings includes a fireproof base material 1, the upper surface of the fireproof base material 1 is coated with a fireproof paint layer 2, and the lower surface of the fireproof base material 1 is provided with an adhesive layer 3, so The bottom surface of the adhesive layer 3 is covered with a protective layer 4, the fire-resistant base material 1 adopts flame-retardant paper or flame-retardant felt, the fire-resistant coating layer 2 adopts nano-scale fire-resistant coating, and a colorant is added in the fire-resistant coating layer 2 , is conducive to improving...

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Abstract

The invention discloses a fireproof building material for steel structure buildings, which has low construction intensity, simple, convenient, rapid and flexible construction, easy repair and good decoration property. The fireproof building material for steel structure buildings comprises a fireproof base material (1), a fireproof coating layer (2) is coated on the upper surface of the fireproof base material (1), an adhesive layer (3) is arranged on the lower surface of the fireproof base material (1), and a protective layer (4) is coated on the bottom surface of the adhesive layer (3). The invention can be widely applied to the field of fireproofing of the steel structures.

Description

technical field [0001] The invention relates to a fireproof building material for steel structure buildings. Background technique [0002] Steel structure is one of the main building structures. Because of its high strength, light weight, easy manufacture, fast construction speed, good plasticity and toughness, it is widely used in industrial and civil buildings. Steel is a non-combustible building material, which has the characteristics of earthquake resistance, bending resistance and so on. In practical applications, steel can not only increase the load capacity of buildings relatively, but also meet the needs of architectural design aesthetics, and avoid the defects of concrete and other building materials that cannot be bent and stretched. Therefore, steel structures are favored by the construction industry. Single-storey, multi-storey, skyscrapers, factories, warehouses, waiting rooms, waiting halls, etc. are all made of steel. However, as a building material, steel h...

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Application Information

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IPC IPC(8): E04F13/075E04B1/94
Inventor 彭耀光
Owner BAIANLI STEEL STRUCTURE APPL SCI TECH
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