Node area column wall thickening and stiffening beam-column joints

A technology of beam-column joints and joint domains, which is applied in the direction of architecture and building structures, can solve the problems of high precision in the construction of outer sleeve joints, difficulty in ensuring the quality of concrete pouring, and the impact of external reinforcement ring plates on the appearance, etc., to achieve enhanced Bearing capacity and seismic performance, simple structure, and the effect of increasing rigidity

Inactive Publication Date: 2017-09-08
ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD +1
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  • Abstract
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Problems solved by technology

[0003] Aiming at the problems of the existing steel frame beam-to-column joints, the setting of internal partitions is difficult to ensure the quality of concrete pouring, the outer reinforced ring plate affects the appearance, the construction of outer sleeve joints requires high precision, and the joint force transmission is not easy to guarantee. This new type of structure is simple, the force transmission is clear, and the construction is convenient. Especially for the industrialization of steel structure housing, a new type of thickened column wall and stiffened beam-column joints without diaphragms is proposed.

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[0032] According to the review guidelines, terms such as "having", "comprising" and "including" used in the present invention should be understood as not deriving the presence or addition of one or more other elements or combinations thereof.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not b...

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Abstract

The invention provides a node area column wall thickening and stiffening beam-column joints comprising an upper end steel pipe column, a lower end steel pipe column, a node area column wall thickening steel pipe column, a left end H steel girder and a right end H steel girder and a lateral connecting board; the upper end steel pipe column and the lower end steel pipe column are connected with the node area column wall thickening steel pipe column in a welding mode. According to the invention, the installation of node area column wall stiffening ribs will increase the rigidity of the node area column wall and be good for the force transmission in the node area and increase the carrying capacity and the earthquake-proof performance; the node area column wall thickening and stiffening beam-column joints have simple construction and are convenient to process; the force transmission approach is clear and the development of steel structure dwelling house industrialization is promoted.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a novel beam-column connection node without partitions proposed for the industrialization of steel structure houses. Background technique [0002] The beam-column joint is the key part of the frame structure, and it is a relatively complex part of the force. The design of the joint requires both reasonable structure, clear force and convenient construction, so as to meet the seismic design requirements of the joint. At present, the steel frame beam-column joint forms in the project mainly include through-deployment joints, inner diaphragm joints, outer ring plate joints and outer sleeve joints. For steel structure housing industrialization projects, the cross-sectional size of general steel columns is not large. For through-deployment joints and inner clapboard joints, in order to ensure the force transmission at the joints, the size of the concrete pouring holes on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2406E04B2001/2427
Inventor 蒯从伦陈丽华张亚军阮海燕张晓凡夏登荣
Owner ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD
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