Steel structure mixed fabricated load-bearing wallboard and manufacturing method thereof

Abstract

The invention discloses a steel structure mixed fabricated load-bearing wallboard and a manufacturing method thereof. U-shaped channel steel is embedded in two sides of a foamed concrete wall, C-shaped light steel frameworks are distributed between the U-shaped channel steel on two sides and are connected through connecting ribs, and annular pieces are arranged in channel bodies of the U-shaped channel steel; a lower connecting beam is arranged on the lower side of the foamed concrete wall, an upper connecting beam is arranged on the upper side of the foamed concrete wall, and hanging nails are fixedly installed on the upper connecting beam; and window frame longitudinal beams are fixed in the middle of the foamed concrete wall in parallel, lower window frame beams are connected to the lower ends of the window frame longitudinal beams, and upper window frame beams are connected to the upper ends of the window frame longitudinal beams. The manufacturing method comprises the following manufacturing steps of framework manufacturing, ingredient stirring, mold box pouring, temperature control precuring, demolding and plate discharging, and acceptance and warehousing. The problem of instability of traditional foam is solved, the quality performance is excellent, the consumption of corresponding columns, beams and foundations is reduced, so that the overall engineering cost is reduced, an outer wall is not prone to falling off, the wallboard is light in weight and easy to manufacture, materials and energy are saved, and the engineering cost can be greatly reduced.

Description

technical field [0001] The invention relates to a longitudinal wall load-bearing component of building construction, in particular to a steel structure mixed-assembled load-bearing wall panel and a manufacturing method thereof. Background technique [0002] With the continuous improvement of energy-saving standards and energy efficiency in the construction industry, the gradual implementation of green building industrialization, especially the building energy-saving work in the cold northern regions is facing increasing pressure, the wall insulation layer using external wall insulation technology The thickness has been greatly increased, and the safety and durability of the external wall insulation system have become the main technical issues. In addition, the moisture content of 240mm~260mm thick autoclaved aerated concrete block products in a large number of self-insulation technology systems on the market is too high, and the thermal resistance value is far lower than exp...

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Problems solved by technology

[0005] (1) While meeting the strength requirements, the self-weight is relatively large, the consumables are more, and the project cost is relatively high;

[0006] (2) Corrosion resistance and fire resistance are poor. For example, the outer wall of the prefabricated wall panel with external thermal insulation method is easy to fall off after a long time, which is not beautiful, and the prefabricated wall panel with internal thermal insulation method is difficult to decorate. Wait;

[0007] (3) The autoclaved aerated concrete products with a thickness of 240mm~260mm in the self-insulation system have too high moisture content, and the thermal resistance value is far lower than expected, which makes it difficult to meet the requirements of energy-saving standards

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