Beam-column connecting structure and construction method thereof

Abstract

The invention provides a beam-column connecting structure and a construction method thereof, and belongs to the field of steel structures. The problem that after concrete is poured into an existing beam-column connecting structure, a line cannot be laid in a cross-layer mode is solved. The beam-column connecting structure comprises column bodies and a beam body which are connected through a connecting component, and the connecting component comprises a column threading pipe and four beam grouting pipes; the column grouting pipes are fixed in the column bodies, and the beam threading pipe is fixed in the beam body; the upper end and the lower end of the column threading pipe are each fixedly provided with one column body, the column threading pipe is sleeved with the column bodies, the fourcolumn grouting pipes in the column bodies are positioned in four column connecting parts correspondingly, the two beam grouting pipes in the same direction are sleeved with the beam body, and the beam threading pipe in the beam body is positioned in the beam connecting parts in a matched mode; a column threading area, a beam threading area, a column grouting area and a beam grouting area are formed in the column threading pipe, the beam threading pipe, the column grouting pipes and the beam grouting pipes correspondingly, and concrete is poured into the column grouting area and the beam grouting area together. The connecting structure is reasonable in structure division, higher in strength, convenient to lay the line and more convenient to construct.

Description

technical field [0001] The invention belongs to the technical field of steel structures, and relates to a beam-column connection structure and a construction method thereof. Background technique [0002] Steel structure is a structure composed of steel materials. It is one of the main types of building structures. It is widely used in buildings. In steel structures, prefabricated connecting components are often used to quickly connect beams and columns, and the strength of connecting components directly affects the entire structure. The strength of steel connection joints, so it is usually necessary to pour concrete into the connection members for reinforcement. [0003] The name of the existing invention is "Aluminum alloy house ridge connection node", and the patent application number is 201820600848.1 Chinese utility model patent, which uses four connectors to connect four beams, but the expansion of the connectors leads to the expansion of the formed nodes, which is inco...

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Problems solved by technology

[0005] 1. Although the nodes formed by this structure do not have an outwardly expanded structure, it needs to be reinforced by pouring concrete into the column to achieve a connection strength comparable to that of the outwardly expanded connectors. Since the water, electricity and heating pipelines need to be arranged in the beam body, the column Pouring concrete into the body will block the column, so the water, electricity and heating pipelines can only be arranged across floors in the form of open wires, which is inconvenient for wiring;

[0006] 2. Concrete is only poured into the column, and the beam body cannot be reinforced with concrete, and the strength is low. However, if the concrete enters the beam body, it is completely impossible to arrange the water, electricity and heating pipelines, so the structure is unreasonable

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