Novel flange-disconnected beam-column connection joint

A beam-column connection and disconnection technology, applied in the direction of construction and building structure, can solve the problem of relatively high processing accuracy, achieve the effect of reducing the processing accuracy and ensuring safety.

Active Publication Date: 2022-02-15
国网山西省电力公司经济技术研究院
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  • Abstract
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  • Application Information

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Problems solved by technology

However, this kind of connection has relatively high requirements for processing accuracy, that is, the weakene

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  • Novel flange-disconnected beam-column connection joint
  • Novel flange-disconnected beam-column connection joint
  • Novel flange-disconnected beam-column connection joint

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[0027] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0028] It is an object of the present invention to provide a new type of flap-discharge beam column connection node for solving the technical problems present in the prior art, and is convenient to mount and manufacture while forming a plastic hinge.

[0029] In order to make the above objects, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

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Abstract

The invention discloses a novel flange-disconnected beam-column connection node and relates to the technical field of connection nodes. The novel flange-disconnected beam-column connection node comprises an upper flange plate, an upper connecting plate, a lower flange plate, a lower connecting plate and a web plate, wherein the upper flange plate comprises a first upper flange plate and a second upper flange plate, and an upper flange notch is formed between the first upper flange plate and the second upper flange plate; two ends of the upper connecting plate are fixed to the first upper flange plate and the second upper flange plate respectively, and the cross section area of the upper connecting plate is smaller than that of the first upper flange plate; the lower flange plate comprises a first lower flange plate and a second lower flange plate, and a lower flange notch is formed between the first lower flange plate and the second lower flange plate; two ends of the lower connecting plate are fixed to the first lower flange plate and the second lower flange plate respectively, and the cross section area of the lower connecting plate is smaller than that of the first lower flange plate; and one end of the upper flange plate and one end of the lower flange plate are fixed on one side of the web plate. The connection node is advantaged in that plastic hinges are generated through the upper connecting plate and the lower connecting plate, and mounting and manufacturing are convenient.

Description

technical field [0001] The invention relates to the technical field of connecting nodes, in particular to a novel flange disconnected beam-column connecting node. Background technique [0002] In recent years, the number of steel structure buildings in my country has gradually increased. The steel structure is different from the concrete structure. In addition to the design of its own components, the joint is also a very important design item. For a long time, a large number of joints used in our country are still traditional styles, and these styles have been difficult to meet the needs of various forms of steel structure buildings. Therefore, it is imminent to develop new nodes with good applicability. [0003] At present, when designing steel structure connections, for beam-to-column connections, when the checking calculation is not satisfied, the joints need to be strengthened. Commonly used reinforcement methods are as follows: 1. Reinforcement with cover plate; 2. R...

Claims

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Application Information

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IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B1/5812E04B2001/2406E04B2001/2448
Inventor 薛凯孟长虹史卓鹏王亚臣谢东升张佳丽葛爱欣董晓阳郭天明任春光李倩马立星
Owner 国网山西省电力公司经济技术研究院
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