H-shaped steel column and base assembled joint and construction method

Abstract

The invention discloses an H-shaped steel column and base assembled joint. The H-shaped steel column and base assembled joint comprises an H-shaped steel column and an embedded base; the joint furthercomprises an L-shaped connecting part and a combined connecting part; a flange plate side of the H-shaped steel column is connected with the embedded base through the L-shaped connecting part; a webside of the H-shaped steel co9lumn is connected with the embedded base through the combined connecting part; the combined connecting part comprises an E-shaped connecting part and a C-shaped connecting part; the end part of one end of the C-shaped connecting part is connected with the E-shaped connecting part in a welding way; one side of the L-shaped connecting part is connected with the embeddedbase through a bolt I; the other side of the L-shaped connecting part is connected with the C-shaped connecting part through a bolt II that penetrates through the flange plate of the H-shaped steel column; and the E-shaped connecting part is connected with the embedded base through a bolt III. According to the H-shaped steel column and base assembled joint disclosed by the invention, the H-shapedsteel column is installed by adopting an assembly type installation way; the H-shaped steel column is convenient to position and install; high accuracy and simple construction are achieved; the construction efficiency is improved; and the joint adopts assembly type installation, resists shearing and bending, is high in bearing strength and can meet the requirements of assembly type construction of steel structures.

Description

technical field [0001] The invention relates to the technical field of steel structure construction, in particular to an assembled node of an H-shaped steel column and a base and a construction method. Background technique [0002] In multi-story and high-rise steel structures, H-shaped steel beams and H-shaped steel columns are used as the main load-bearing components, especially the connection stability of H-shaped steel columns determines the overall strength of the steel structure. Most of the existing steel structure columns and bases are Through welding connection, the welding contact surface is small, the bearing strength is low, and the process requirements are high, and the construction is more complicated. In addition, the connection between the H-shaped steel column and the base requires precise positioning of the H-shaped steel column, and the H-shaped steel column is long and difficult to move. , The positioning is cumbersome and the construction efficiency is l...

AI Technical Summary

Problems solved by technology

[0002] In multi-story and high-rise steel structures, H-shaped steel beams and H-shaped steel columns are used as the main load-bearing components, especially the connection stability of H-shaped steel columns determines the overall strength of the steel structure. Most of the existing steel structure columns and bases are Through welding connection, the welding contact surface is small, the bearing strength is low, and the process requirements are high, and the construction is more complicated. In addition, the connection between the H-shaped steel column and the base requires precise positioning of the H-shaped steel column, and the H-shaped steel column is long and difficult to move. , cumbersome positioning and low construction efficiency

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