Prefabricated panel and superposed beam connected joint and construction method thereof

Abstract

The invention discloses a prefabricated panel and superposed beam connected joint and a construction method thereof. The connected joint includes a prefabricated panel, a connector, and a superposed beam arranged above the prefabricated panel, and the upper end part of the prefabricated panel is provided with gaps in the width direction at intervals; the bottom of a composite beam is embedded withan embedded sleeve, the lower end of the embedded sleeve is flush with the lower surface of the composite beam, and the embedded sleeve is provided with internal threads; and one end of the connectoris connected with the embedded sleeve in a threaded mode, the other end is arranged in the gaps of the prefabricated panel, and the gaps are filled with concrete. The invention further relates to theconstruction method of the prefabricated panel and superposed beam connected joint. According to the prefabricated panel and superposed beam connected joint and the construction method thereof, the most limited problems of factory production, transportation and site construction are solved, the connected joint is simple in force, safe and reliable, and a plurality of prefabricated panels can be arranged below a long superposed beam, so that he weight and width of a single prefabricated component are reduced, the operation is simple and convenient, the construction cost is reduced, and the construction progress is accelerated.

Description

technical field [0001] The invention relates to a connection node between a prefabricated wall panel and a composite beam and a construction method thereof, belonging to the technical field of prefabricated buildings. Background technique [0002] In the prefabricated building system, since the floor height of most public construction projects (such as schools and office buildings) generally exceeds 3.2m, and the beam span is greater than 6m, if the beam-wall integration (prefabricated wall panels and composite beams are integrated in the prefabricated factory) Prefabricated) prefabricated components, because the size of the beam is too large, usually the width of one side of the steel trolley (table form) for the production of prefabricated wall panels cannot be greater than 3.2m, and the existing prefabricated factories that produce prefabricated wall panels will be difficult to produce This kind of prefabricated components needs to improve the production line, and the tra...

AI Technical Summary

Problems solved by technology

[0002] In the prefabricated building system, since the floor height of most public construction projects (such as schools and office buildings) generally exceeds 3.2m, and the beam span is greater than 6m, if the beam-wall integration (prefabricated wall panels and composite beams are integrated in the prefabricated factory) Prefabricated) prefabricated components, because the size of the beam is too large, usually the width of one side of the steel trolley (table form) for the production of prefabricated wall panels cannot be greater than 3.2m, and the existing prefabricated factories that produce prefabricated wall panels will be difficult to produce This kind of prefabricated components needs to improve the production line, and the transportation of prefabricated components is also greatly restricted, which will increase the transportation cost, and the prefabricated components with integrated beams and walls have a large self-weight, and cannot be disassembled again along the length direction of the beam, so the self-weight is too large It is not conducive to the hoisting operation in the later construction process and increases the construction cost

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