H-shaped steel column splicing device and construction method thereof

Abstract

The invention provides an H-shaped steel column splicing device and a construction method thereof, relates to the technical field of construction engineering, and solves the technical problem that a conventional H-shaped steel column splicing device cannot meet the demand for the rapid construction of a steel structure. The H-shaped steel column splicing device provided by the invention is characterized in that two horizontal connecting plates are correspondingly arranged between flange plates of upper segmented columns and at the lower parts of two sides of a web plate; four positioning holesare symmetrically formed in the two horizontal connecting plates correspondingly along the length direction; upper backing plates are arranged above the four positioning holes; lower backing plates are arranged below the positioning holes; through holes corresponding to the positioning holes are formed in the centers of both the upper backing plates and the lower backing plates; a top plate matched with one end surface of an H-shaped steel column is arranged on the top surface of the lower segmented column; and four long bolts are fixed at the positions, corresponding to the four positioningholes in the horizontal connecting plates, of the top surface of the top plate, as well as connected with four lower adjusting nuts, the lower backing plates, the horizontal connecting plates, the upper backing plates and upper adjusting nuts in sequence. The H-shaped steel column splicing device is applied to the on-site splicing of the H-shaped steel column, and has the advantages that the structure is simple, the positioning is correct, and the mounting is convenient.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to an H-shaped steel column splicing device (splicing node structure) and a splicing construction method thereof. Background technique [0002] H-shaped steel is a new type of economical construction steel. Its cross-sectional shape is economical and reasonable, and its mechanical properties are good. When rolling, the extension of each point on the cross-section is more uniform and the internal stress is small. Compared with ordinary I-beams, H-beams have the advantages of large section modulus, light weight, and metal saving. H-shaped steel is often used in large-scale buildings (such as factories, high-rise buildings, etc.) that require large bearing capacity and good section stability, as well as bridges, ships, lifting and transportation machinery, equipment foundations, brackets, foundation piles, etc. [0003] In the prior art, the commonly used ...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art, provide an H-shaped steel column splicing device and its construction method, and solve the technical problem that the existing H-shaped steel column splicing device (splicing node structure) is difficult to meet the needs of rapid construction of steel structures

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