Fully prefabricated concrete plate cap component and construction method thereof

Abstract

The invention discloses a fully prefabricated concrete plate cap component and a construction method thereof. The fully prefabricated concrete plate cap component comprises a prefabricated plate, wherein four side edges of the prefabricated plate are downwards bent into folding plates; the four folding plates are surrounded to form a rectangular annular structure; the prefabricated plate with the rectangular annular structure forms a beam structure; chamfered unfilled corner structures are respectively arranged in four corner positions of the bending part of the prefabricated plate; steel bars are respectively arranged in the folding plates; and the two ends of the steel bars in the folding plates respectively extend out of the beam structure. The unified prefabrication of beams and plates in the real sense can be realized; the production efficiency is improved; the dismounting and mounting time of the component is saved; the building cost is greatly reduced; a beam-like folding plate structure form is used for replacing a conventional beam component; the prefabrication of the beams is realized; the prefabrication rate of building monomers is improved; and the positive promotion effect is achieved on the realization of the fully prefabrication of a fabricated building.

Description

technical field [0001] The invention belongs to the technical field of prefabricated concrete building structures, and in particular relates to a fully prefabricated concrete slab cap component and a construction method thereof. Background technique [0002] Prefabricated buildings have developed rapidly in recent years, and construction industries everywhere are undergoing transformation and upgrading, and prefabricated buildings are the main development direction. At present, the most commonly used type of prefabricated components in prefabricated concrete buildings is the laminated slab. The laminated slab is divided into two floors, and the bottom layer is a prefabricated slab. After the factory is prefabricated, it is transported to the site for installation. Bind the cast-in-place steel bars, and finally pour concrete to form a laminated floor slab. Due to the existence of cast-in-place concrete, the floor slab has not realized a real fully-fabricated building. For th...

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Problems solved by technology

[0003] The invention provides a fully prefabricated concrete slab cap member and its construction method. As a new type of member, it is a member that can form a surrounding integral folded plate, thereby canceling the construction of conventional beams, and adopting a similar beam that is prefabricated integrally with the prefabricated floor slab The folded plate replaces the beam component, which can fully solve the problem that the type of prefabricated component in the prefabricated technology of the prior art is relatively single, the application of prefabricated beam components in prefabricated buildings is very limited, usually only the form of cast-in-place can be used, and the The overall prefabrication and simultaneous construction of beams and slabs, etc.

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