Cross energy-consumption clamping sleeve for column-beam connection

Abstract

The invention provides a cross energy-consumption clamping sleeve for column-beam connection, relating to the field of constructional engineering. The cross energy-consumption clamping sleeve comprises a first clamping sleeve body and a second clamping sleeve body, wherein the same side of the first clamping sleeve body is provided with first cross clamping grooves; two sides of an opening end of each first clamping groove are respectively provided with a first flashing; each first flashing is fixedly connected with the first clamping sleeve body; the same side of the second clamping sleeve body is provided with second cross clamping grooves; the second cross clamping grooves and the first cross clamping grooves are arranged oppositely and symmetrically; two sides of the opening end of each second clamping groove are respectively provided with a second flashing; and each second flashing is connected with the corresponding first flashing through a bolt. The cross energy-consumption clamping sleeve provided by invention can excellently solve the problem of infirm node connection; furthermore, the cross energy-consumption clamping sleeve is convenient in machining and low in manufacturing cost; when a horizontal moment exists, the cross energy-consumption clamping sleeve can greatly eliminate horizontal external force and then bring convenience and safety for application; simultaneously, the cross energy-consumption clamping sleeve is convenient for repairing and removing buildings. The cross energy-consumption clamping sleeve is suitable for low-middle-rise civil buildings, particularly wooden buildings in mountainous areas.

Description

technical field [0001] The invention relates to the field of construction engineering. Background technique [0002] In today's wooden structures and prefabricated structures, the connection between columns and beams is mostly rigid joints. Wooden beams and columns are connected by tenons, and prefabricated components are rigidly connected by post-cast concrete. However, the strength of the joints of these two connection methods is not the same. Not high, according to the concept of frame structure design, the requirements for nodes are very high, especially when subjected to strong horizontal action, the requirements for nodes are even higher, and the above node connection methods often fail to achieve satisfactory results. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a cross-shaped energy-dissipating ferrule with reliable node connections for column-beam connections. [0004] The pur...

AI Technical Summary

Problems solved by technology

[0002] In today's wooden structures and prefabricated structures, the connection between columns and beams is mostly rigid joints. Wooden beams and columns are connected by tenons, and prefabricated components are rigidly connected by post-cast concrete. However, the strength of the joints of these two connection methods is not the same. Not high. According to the concept of frame structure design, the requirements for nodes are very high, especially when subjected to strong horizontal effects, the requirements for nodes are even higher. The above node connection methods often fail to achieve satisfactory results

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