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A Deformation Energy Dissipating Node of Fangzhu Structure

A column structure and node technology, which is applied in building construction, building maintenance, construction, etc., can solve the problems of node energy dissipation capacity weakening, damage to wooden structures, etc., and achieve the effects of good elasticity, enhanced resistance to deformation, and increased stiffness

Active Publication Date: 2018-08-14
LIAONING TECHNICAL UNIVERSITY
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Problems solved by technology

CFRP reinforcement is to wrap CFRP cloth in the node area. Tinplate reinforcement means that the two ends of the steel bar are nailed into the node position in the form of straight hooks. Both of them can improve the bearing capacity and stiffness of the node, but the energy dissipation capacity of the node after reinforcement will also increase Weakened; iron reinforcement is the installation method of inserting steel bars into the column body and nailing steel plates under the beams. The frame after iron reinforcement has better energy dissipation capacity and deformation capacity, but this installation method will destroy the original Wood structure

Method used

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  • A Deformation Energy Dissipating Node of Fangzhu Structure

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like figure 1 As shown in the figure, a deformation energy-dissipating joint of a square column structure belongs to the field of civil engineering, and is used for seismic reinforcement of wooden structure buildings under construction and already built, so as to reduce structural damage caused by the deformation of the joint area of ​​the square column of the wooden structure.

[0022] The deformation energy-dissipating node of the square column structure of the present invention includes wooden column 1 and square 2, and square 2 runs through wooden column 1 horizontally, and a rubber block 3 is arranged in the framework plane formed by wooden column 1 and square 2, which is simple and convenient to install and easy to install. It is intuitively detected whether there is falling off or other damage, and it is easy to replace....

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Abstract

The invention provides a tiebeam-column structural-deformation and energy-consumption node and belongs to the technical field of civil engineering. The tiebeam-column structural-deformation and energy-consumption node comprises a wooden column and a tiebeam, wherein the tiebeam horizontally penetrates through the wooden column; a rubber block is arranged in a plane formed by the wooden column and the tiebeam; the rubber block is adhered to the wooden column and the tiebeam. The tiebeam-column structural-deformation and energy-consumption node has the advantages that the overall rigidity of an original wood structure can be enhanced, the deformation resistance capability of the node is enhanced, the seismic performance of the node is improved, and the original wood structure can not be damaged during installation.

Description

technical field [0001] The invention belongs to the technical field of civil engineering, in particular to a deformation energy-dissipating node of a square column structure. Background technique [0002] Wooden structure is a structural form with a long history. At present, there are still a large number of wooden structure buildings in the vast rural areas, but most of the wooden structure buildings under construction and in towns and towns often have not undergone strict seismic design, resulting in node connections. Weakness, lack of integrity, and lack of sufficient earthquake resistance often cause a large number of casualties and serious economic and property losses during earthquakes. The bucket structure is currently the main form of wooden structure buildings in villages and towns, accounting for about 75% of the wood structure buildings in southwest villages and towns. The bucket-type wooden structure building is to erect a row of wooden columns according to the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/02
CPCE04G23/0218E04G2023/0248
Inventor 吴秀峰丁乐刘海卿杨春玲廉凤梅卢嘉鑫包宇洋申晓广韩建林张熙恬汤鹏邵庆浩
Owner LIAONING TECHNICAL UNIVERSITY
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