Beam-column connection structure and installation method thereof
A beam-column connection and beam-body technology, which is applied in building structures, buildings, etc., can solve problems such as disconnection between nodes and columns and beams, large stress on nodes, and influence on the stability of steel structures.
Inactive Publication Date: 2018-04-27
XINCHANG SICHUANG DESIGN CONSULTING CO LTD
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Problems solved by technology
[0002] In the steel structure buildings that are widely used at present, it is usually necessary to install the beam body on the side of the column body. There is a beam-column connection structure in which nodes are set on the column body that is disconnected in the middle, and the ends of the beam body are fixed on the nodes. , but the joints are stressed, and generally only around the joints are connected to the columns. If the connection strength of the joints is low, it is easy to cause the connection between the joints and the columns and beams to be disconnected, which in turn affects the stability of the steel structure and affects the safety of the building. In particular, the connection between columns and beams is damaged due to insufficient shear bearing capacity of the joint under the action of a large earthquake load, and the entire joint loses its bearing capacity and is damaged. Therefore, it is necessary to improve
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[0039] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0040] like Figure 1-4As shown, a beam-column connection structure of the present invention includes a square tube column body 1, four square tube beam bodies 2 and nodes. The baffle plate 4 and the lower baffle plate 5, the upper baffle plate 4 and the lower baffle plate 5 are vertically fixed with the inner wall around the tube base 3 respectively, and the tube base 3 surrounding walls between the upper baffle plate 4 and the lower baffle plate 5 are respectively There are square hole-shaped sockets 36, and the four beams 2 are respectively inserted into the tube base 3 from the four sockets 36, and the upper wall and the lower wall of the ends of the beams 2 are cut to form a V shape, and the ends of the four beams 2 ...
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The invention provides a beam-column connection structure and an installation method thereof, belonging to the field of building structures. It solves the problem of low strength of existing beam-column joints. The beam-column connection structure includes a column body, a beam body and a node. The node includes a pipe seat, and also includes an upper baffle and a lower baffle located in the pipe seat and are parallel to each other. Jacks are provided on the wall of the pipe seat. The root beams are inserted into the tube sockets from the four sockets, and the ends of the four beams are connected and fixed by welding in turn, including the inner central tube, inner tube, outer central tube and outer tube, all of which are square tubular structures and located in the tube seat. , the upper baffle is provided with a main grouting port and an auxiliary grouting port, and concrete mortar is poured into the pipe seat through the main grouting port and the auxiliary grouting port. The top end of the cylinder fits on the lower end of the pipe seat and is fixed. The beam-column connection structure has higher strength.
Description
technical field [0001] The invention belongs to the technical field of building structures, and relates to a beam-column connection structure and an installation method thereof. Background technique [0002] In the steel structure buildings that are widely used at present, it is usually necessary to install the beam body on the side of the column body. There is a beam-column connection structure in which nodes are set on the column body that is disconnected in the middle, and the ends of the beam body are fixed on the nodes. , but the joints are stressed, and generally only around the joints are connected to the columns. If the connection strength of the joints is low, it is easy to cause the connection between the joints and the columns and beams to be disconnected, which in turn affects the stability of the steel structure and affects the safety of the building. In particular, the connection between columns and beams is damaged due to insufficient shear bearing capacity of...
Claims
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Login to View More IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2427
Inventor 黄士玉
Owner XINCHANG SICHUANG DESIGN CONSULTING CO LTD