Connection joint of H-shaped steel beam and round-section steel-reinforced concrete column and construction method

A technology of concrete columns and connecting nodes, applied in the direction of buildings, building structures, etc., can solve problems such as node connection

Pending Publication Date: 2018-05-04
北京万兴建筑集团有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a connection node and method for H-shaped steel beams and circular section steel concrete columns

Method used

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  • Connection joint of H-shaped steel beam and round-section steel-reinforced concrete column and construction method
  • Connection joint of H-shaped steel beam and round-section steel-reinforced concrete column and construction method
  • Connection joint of H-shaped steel beam and round-section steel-reinforced concrete column and construction method

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Embodiment Construction

[0016] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0017] Such as Figure 1-4 As shown, a connection node and method of a H-shaped steel beam and a circular section steel concrete column, the construction method is as follows:

[0018] In the first step, when the concrete structure is constructed to a certain height, the steel keel is pre-embedded in the concrete column that needs to be connected with the H-shaped steel beam. At the same time, the steel keel should be kept on the upper and lower 1-2 floors continuously to ensure sufficient shear resistance strength.

[0019] The second step is to pre-embed high-strength bolt rods in the holes drilled on the steel keel, and fix them with nuts on the rear side of the upper an...

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Abstract

The invention discloses a connection joint of an H-shaped steel beam and a round-section steel-reinforced concrete column and a construction method, and belongs to the technical field of constructional engineering. The connection joint structurally comprises the H-shaped steel beam, a high-strength bolt rod, the steel-reinforced concrete column, a circular arc plate and a box-shaped connection piece. One end of the H-shaped steel beam passes through the box-shaped connection piece, is welded to the box-shaped connection piece, and then connected with a steel-reinforced keel in the steel-reinforced concrete column along with the circular arc board through the high-strength bolt rod, and after the two ends are screwed with nuts, the H-shaped steel beam and the steel-reinforced concrete column are fastened together to form a firm whole. Compared with the prior art, the connection joint is simple in mounting mode, the application range is wide, anchoring strength is reliable, safety stockis high, the steel usage amount is small, and the comprehensive cost is low. The connection joint is suitable for enabling the round-section steel-reinforced concrete column to be connected with the H-shaped steel beam.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and relates to a connection node between an H-shaped steel beam and a circular-section steel concrete column and a method thereof. Background technique [0002] In recent years, my country's architecture has been developing towards diversification and individualization. In order to highlight the facade shape of many buildings, many prefabricated cantilever structures have appeared. Regardless of the needs of modeling or construction, the connection between the cantilever structure and the main structure is always a key link. It will involve the problem of how to connect the H-shaped steel beam and the circular section steel concrete column. [0003] In the past, the H-shaped steel beam was pre-embedded in the concrete column and a part protruded, and then the remaining H-shaped steel beam was connected with the protruding part by bolts. However, this method has a great impact o...

Claims

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Application Information

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IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2454E04B2001/2406Y02E10/50
Inventor 曹万林张元吕宝山李金水高腾边瑾靓
Owner 北京万兴建筑集团有限公司
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