Special-shaped column beam and column node structure

Abstract

The invention discloses a special-shaped column beam and column node structure. The special-shaped column beam and column node structure comprises a square column (1) with a rectangular tubular structure in cross section and two cross beams (2), wherein the two cross beams (2) are connected and fixed into a whole through a sleeve (3), the sleeve (3) can be in sleeve connection and matched with anaxial clearance of the square column (1), haunched beams (4) located below the cross beams (2) are arranged at the two sides of the square column (1), and the end parts of the haunched beams (4) can be attached to the outer side surface of the square column (1) to slide; and the two haunched beams (4) are connected and fixed into a whole through two guide plates (41) arranged in parallel, and positioning baffles (42) capable of being attached to the inner wall of the square column (1) to slide are welded and fixed to the two ends of the guide plates (41) correspondingly. According to the special-shaped column beam and column node structure, the butt joint and the mounting mode are simple, the gravity of the cross beams is used for improving the combined strength among the beams, the columnand the haunched beams, the connection strength is stable and reliable at the same time, and the special-shaped column beam and column node structure is beneficial to popularization in the prefabricated building application.

Description

technical field [0001] The invention relates to the technical field related to prefabricated buildings, in particular to a special-shaped column-beam-column joint structure. Background technique [0002] In prefabricated buildings, the connection structure between steel beams and columns is the key to the strength of the entire building. At present, the common connection methods between steel beams and steel columns are mostly fixed by several bolt connections, and the entire butt installation process is very troublesome. Contents of the invention [0003] The object of the present invention is to provide a special-shaped column-beam-column joint structure, which can effectively solve the problems existing in the background technology. [0004] In order to solve the existing problems in the background technology, it includes a square column 1 with a rectangular tubular structure and two crossbeams 2, and the two beams 2 are connected and fixed together by a sleeve 3, which...

AI Technical Summary

Problems solved by technology

[0002] In prefabricated buildings, the connection structure between steel beams and columns is the key to the strength of the entire building. At present, the common connection methods between steel beams and steel columns are mostly fixed by several bolt connections. The whole butt installation process is very troublesome.

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