Prefabricated composite shell mould built-in prestressed steel reinforced concrete wall

Abstract

The invention relates to a prefabricated composite shell mould built-in prestressed steel reinforced concrete wall, and belongs to the field of building materials. The prefabricated composite shell mould built-in prestressed steel reinforced concrete wall can be applied to high-rise buildings, and can also be applied to super high-rise buildings. Prestressed steel is placed in an inner cavity of a prefabricated insulated composite shell mould, pouring of concrete is conducted, and then the concrete wall is formed. The prestressed steel is composed of prestressed tendons, structural steel and end plates, and serves as wall body carrying steel. The insulated composite shell mould is divided into an inner leaf plate and an outer leaf plate, the outer leaf plate is internally provided with an insulation board and a steel wire mesh frame, or the outer leaf plate is internally provided with truss steel bars. The end plates are arranged at the two ends of the prestressed steel, the prestressed tendons and the structural steel are inserted into the end plates, the prestressed tendons are located at the outer edges of the end plates, and the structural steel is located in the middle of the end plates. The inner leaf plate is internally provided with the truss steel bars. According to the prefabricated composite shell mould built-in prestressed steel reinforced concrete wall, form stripping and painting are not needed; fire hazards are reduced, structural steel takes the place of load-bearing bars, and the consumption of traditional timber formworks can be reduced.

Description

technical field [0001] The invention relates to a prefabricated laminated formwork built-in prestressed steel concrete wall, which belongs to the field of building materials. It can be applied to high-rise buildings, and can also be used in super high-rise buildings. Background technique [0002] At present, the wood formwork commonly used in my country's construction industry has the disadvantages of a large amount of wood, a large amount of labor for wall masonry, and not being environmentally friendly. Wooden formwork is a commonly used formwork. During the construction process, wooden formwork is often seriously damaged and wasted due to improper assembly and dismantling, which causes unnecessary loss and affects the progress of the project. Contents of the invention [0003] In order to overcome the above-mentioned defects, the object of the present invention is to provide a prefabricated laminated formwork with built-in prestressed steel concrete wall, which can eff...

AI Technical Summary

Problems solved by technology

[0002] At present, the wood formwork commonly used in my country's construction industry has the disadvantages of a large amount of wood, a large amount of labor for wall masonry, and not environmentally friendly.

Wooden formwork is a commonly used formwork. During the construction process, wooden formwork is often seriously damaged and wasted due to improper assembly and dismantling, which causes unnecessary loss and affects the progress of the project.

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