A prefabricated concrete building connection structure

Abstract

The invention discloses an assembled concrete building connection structure, which belongs to the technical field of building structures. The connecting structure includes a first prefabricated component and a second prefabricated component, the end of the first prefabricated component is pre-embedded with a connecting pipe, the second prefabricated component is pre-embedded with a plug-in component that matches the connecting tube, the plug-in component is connected to the The pipe fittings are plugged in, and the plug-in components and the connecting pipes are also fixed as a whole through pouring concrete. The embedded section of the plug-in components includes a tubular shell, a limiter and a perfusion channel. The tubular shell and the perfusion channel are connected by a limiter, and the limiter The fittings are fixed on the inner wall of the tubular shell, the plug-in section is inserted into the connecting pipe fitting, and the embedded section is provided with a concrete pouring port. The connection structure of the present invention is simple in structure and reasonable in design, which improves the overall stability and earthquake resistance of the concrete building; and has low assembly difficulty, without multiple processes such as bolts and welding, which significantly shortens the construction period and reduces construction costs.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to an assembled concrete building connection structure. Background technique [0002] Prefabricated concrete structure means that the components are prefabricated in the processing yard or construction site in advance, and then the individual prefabricated components are connected into a whole structure through equipment hoisting and other connection methods. Compared with the traditional first structure, its advantage lies in the fast construction progress , high production efficiency, save labor, reduce environmental damage and pollution during construction, high economic benefits, and help realize energy conservation and environmental protection. [0003] The static performance and seismic performance of the prefabricated assembly structure are closely related to the way of node connection. There is still a gap between the overall stability and seismic performance of ...

AI Technical Summary

Problems solved by technology

[0003] The static performance and seismic performance of the prefabricated assembly structure are closely related to the way of node connection. There is still a gap between the overall stability and seismic performance of the assembly structure connected by the node connection structure in the prior art and cast-in-place reinforced concrete. Restricted the development of prefabricated structures

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