Novel fabricated primary and secondary beam connecting node and connecting method thereof

Abstract

The invention discloses a novel fabricated primary and secondary beam connecting node and a connecting method thereof, which comprises a primary beam. Two sides of the middle position of the primary beam are respectively provided with beam grooves. Two sides of each beam groove are uniformly provided with connecting jacks. A first secondary beam and a second secondary beam are respectively arranged in the beam grooves. The middle positions of the first secondary beam and the second secondary beam are respectively provided with a mounting groove. The inside of one side, close to the primary beam, of each of the first secondary beam and the second secondary beam are uniformly provided with bolt jacks. One end of each bolt jack penetrates the corresponding mounting groove. A bolt penetrates each bolt jack. The middle position of each bolt penetrates the corresponding connecting jack. Two ends, located in the corresponding mounting groove, of each bolt are in threaded connection with nuts.The invention relates to the technical field of building beams. According to the novel fabricated primary and secondary beam connecting node and the connecting method thereof, the purpose of improving the bearing capacity and integrality thereof, improving the primary and secondary beam node connecting efficiency, further improving the prefabrication rate and fabrication rate of the connecting node, and promoting modernization development of the construction industry.

Description

technical field [0001] The invention relates to the technical field of building beams, in particular to a novel assembled primary and secondary beam connection node and a connection method thereof. Background technique [0002] Supported by the support, the external force borne is mainly lateral force and shear force, and the component mainly deformed by bending is called a beam. The beam supports the entire weight of the components in the upper frame of the building and the roof, and is the most important part of the upper frame of the building. There are different names depending on the specific position, detailed shape, and specific functions of the beam. Most of the beams are oriented in line with the cross-section of the building. [0003] Beams are structural members that bear vertical loads and are mainly subjected to bending. Beams are generally placed horizontally to support the slab and bear various vertical loads from the slab and the self-weight of the beam. B...

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Problems solved by technology

[0007] Aiming at the deficiencies of the existing technology, the present invention provides a new type of assembled main and secondary beam connection node and its connection method, which solves the problem that the current main and secondary beams are pasted by cement mortar, and the connection is easily affected by temperature and cracks appear. , leading to the loose connection of the main and secondary beams, which reduces the bearing capacity and integrity, and the problem of low prefabrication rate and assembly rate

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