Friction plate-based friction force adjustable fan-shaped node friction energy dissipater

A technology of friction energy dissipator and friction plate, which is applied to building components, building types, earthquake resistance, etc., can solve the problems of affecting the use of structures during the maintenance period, destroying the architectural style of wooden structures, and not obvious energy consumption effects, so as to improve the lack of stiffness , the effect of flexible use and stable energy consumption performance

Inactive Publication Date: 2017-01-04
陕西建工第九建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a fan-shaped beam-column node friction energy consumption with adjustable friction force based on friction plates for the technical defects that often affect the use of the structure during the maintenance period and even destroy the ar

Method used

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  • Friction plate-based friction force adjustable fan-shaped node friction energy dissipater
  • Friction plate-based friction force adjustable fan-shaped node friction energy dissipater
  • Friction plate-based friction force adjustable fan-shaped node friction energy dissipater

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Example Embodiment

[0050] Example 1

Example Embodiment

[0051] Such as figure 1 , figure 2 As shown, the first embodiment of the fan-shaped node friction energy dissipation device of the present invention is a fan-shaped node friction energy dissipation device using toothed friction plates, which includes a friction plate installed between the beam 2 and the column 1. In this embodiment, The friction plate adopts a method of integral processing and prefabrication. The friction plate includes a two-tooth friction plate 4 and a three-tooth friction plate 5. One end of the two-tooth friction plate 4 is connected to the column 1 through the tooth friction plate longitudinal slide 3-1, and one end of the three-tooth friction plate 5 passes through the tooth friction plate horizontal slide. 3-2 is connected to the beam 2. The other ends of the two-tooth friction plate 4 and the three-tooth friction plate 5 are interleaved with each other through the teeth and the teeth, and through three stiffening bolts (1# under stiffening bolt 6 1. 1#...

Example Embodiment

[0062] Example 2

[0063] Such as Picture 9 , 10 Shown is the second embodiment of the fan-shaped node friction energy dissipator of the present invention. It is a fan-shaped node friction energy dissipation device using pressure friction plates. The friction plates in this embodiment are processed separately, and the friction plates are divided into: Two pressure friction plates and a pressure friction plate 12, these three types of friction plates are all connected to the beam and column through slideways.

[0064] The friction plate includes a right pressure friction plate 11-1, a left pressure friction plate 11-2, and a pressure friction plate 12. One end of the right pressure friction plate 11-1 and the left pressure friction plate 11-2 is inserted through a two-way T-shape. The sleeve plate 14 is connected to the pressure friction plate slide 15 to connect to the beam 2, one end of the pressure friction plate is connected to the column 1 through the pressure friction plate s...

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Abstract

The invention discloses a friction plate-based friction force adjustable fan-shaped node friction energy dissipater. The fan-shaped node friction energy dissipater comprises two fan-shaped friction plates which are mounted between a beam and a column and are in mutual inserted connection, wherein the two fan-shaped friction plates comprise two tooth friction plates or two pressure friction plates; one ends of the fan-shaped friction plates adopting two different structural styles are connected with the beam and the column through slideways, and the other ends, namely the free ends, are in mutual inserted connection, and are fixed connected through spring attached stiffening bolts. According to the two different embodiments, the friction manner is adopted for energy dissipation, and the slideway mounting manner is adopted to change the rotating centroid of a component. According to the fan-shaped node friction energy dissipater, the pressure between the two pieces of metal is changed to adjust the magnitude of the friction force, so that the limitation of the friction energy dissipation component due to the material is solved. The used two pieces of metal have large contact surfaces, and nuts on the friction plates can be adjusted to extrude springs so as to increase the friction force between the two materials.

Description

technical field [0001] The invention relates to a fan-shaped node friction energy dissipator with adjustable friction force based on a friction sheet, which belongs to the field of reinforcement and repair of ancient wooden structures and modern wooden structures. It is suitable for the construction reinforcement and repair needs of traditional wooden structure ancient buildings and modern wooden structure beam-column joints. Background technique [0002] my country's ancient architectural structures have a long history. From ancient palace buildings, temples and halls to residential buildings, a large number of ancient architectural wooden structures are used; at the same time, they are widely distributed, almost all over the country. Many wooden structures have a history of hundreds or even thousands of years. , is an important part of Chinese civilization and contains rich historical and cultural connotations. There are many ancient buildings in our country that have gone...

Claims

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Application Information

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IPC IPC(8): E04H9/02E04B1/98
CPCE04H9/021E04H9/027
Inventor 张锡成齐振东薛建阳吴晨伟代武强张玉涛王瑞鹏
Owner 陕西建工第九建设集团有限公司
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