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A connection node between a box-shaped steel column and a concrete beam and its construction method

A technology for connecting nodes and concrete beams, applied in the direction of buildings, building structures, etc., can solve the problems of excessively idealized node diagrams and cumbersome on-site operability, and achieve clear force transmission of nodes, strong on-site operability, and mechanical performance. Good results

Active Publication Date: 2019-01-11
浙江东南网架股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Judging from the connection between rectangular concrete-filled steel tube columns and concrete beams in the past, there are problems such as cumbersome on-site operability and too idealized joint diagrams

Method used

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  • A connection node between a box-shaped steel column and a concrete beam and its construction method
  • A connection node between a box-shaped steel column and a concrete beam and its construction method
  • A connection node between a box-shaped steel column and a concrete beam and its construction method

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Effect test

Embodiment 1

[0044] Embodiment 1: as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, a connection node between a box-shaped steel column and a concrete beam includes a box-shaped steel column 1. The four outer end faces of the box-shaped steel column 1 are respectively provided with H-shaped steel corbels 2 extending outward. The H-shaped steel The corbel 2 comprises a corbel upper flange plate 3, a corbel lower flange plate 4 and a corbel web 5, the upper part of the corbel web 5 is provided with a corbel upper flange plate 3, and the corbel The bottom of the web 5 is provided with a corbel lower flange plate 4;

[0045] The corbel upper flange plate 3 and the corbel lower flange plate 4 are respectively provided with several concrete longitudinal bars 6;

[0046] The four H-shaped steel corbels 2 are connected through at least two ring beam longitudinal reinforcement assemblies 7, and the ring beam longitudinal reinforcement assemblies 7 are fixed to...

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Abstract

The invention relates to a connecting joint, in particular to a connecting joint of a steel box column and a concrete beam and a construction method for the connecting joint, and belongs to the field of steel structures. The connecting joint comprises the steel box column; four outer end faces of the steel box column are separately provided with an H-shaped steel corbel extending outwards; each H-shaped steel corbel comprises a corbel top flange plate, a corbel bottom flange plate and a corbel web; the upper part of each corbel web is provided with the corresponding corbel top flange plate; and the bottom part of each corbel web is provided with the corresponding corbel bottom flange plate. According to the connecting joint of the steel box column and the concrete beam and the construction method for the connecting joint, the structure is compact, the manufacturing cost is low, and assembly accuracy is high.

Description

technical field [0001] The invention relates to a connecting node, in particular to a connecting node between a box-shaped steel column and a concrete beam and a construction method thereof, belonging to the field of steel structures. Background technique [0002] In recent years, the application of multi-layer steel frame structure system in the construction industry has become more and more extensive. The construction speed of steel frame is fast, and the green and environmental protection of the construction site has become the object that builders are keen on. In a building with a basement, considering the cost of the project, the basement structure is usually made into a concrete frame system. Since the box-shaped steel columns of the main building need to fall to the top surface of the foundation, there will be a phenomenon that the concrete beams are connected to the box-shaped steel columns. Judging from the connection between rectangular concrete-filled steel tube ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/58
CPCE04B1/185
Inventor 周观根程志敏王军袁健沈梦英周立尹杨峰
Owner 浙江东南网架股份有限公司
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