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Friction-type arc-shaped damping limiting reinforcing device and preparing method thereof

A kind of reinforcement device, friction technology, applied in the direction of building maintenance, construction, building structure, etc., can solve the problem that the spring damper cannot accurately control the elastic recovery range, the dual role of auxiliary damper reinforcement and limit is not easy, and the vibration is not very high. Suitable and other issues, to achieve the effect of flexible and high-strength bolt connection, simple construction and remarkable effect

Pending Publication Date: 2018-07-20
BEIJING JIAOTONG UNIV
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AI Technical Summary

Problems solved by technology

However, the size of wooden components is various. How to adapt to the vast demand of my country's timber market has always been a difficult point in the design of wooden beams and wooden column hoops. In addition, how to connect with the damper of the mortise and tenon joint, and the auxiliary damper can achieve the purpose of reinforcement and limit Dual action is also not easy
However, the existing dampers on the market, such as hydraulic dampers, are mostly used in mechanical or reinforced concrete structures, which do not fit well with the mechanical properties of ancient wooden structures. Spring dampers cannot accurately control the elastic recovery range, so they are difficult to recover during the recovery process. It is easy to cause secondary damage to the wooden structure, and it is not very suitable for buffering the vibration of the wooden structure in the earthquake

Method used

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  • Friction-type arc-shaped damping limiting reinforcing device and preparing method thereof
  • Friction-type arc-shaped damping limiting reinforcing device and preparing method thereof
  • Friction-type arc-shaped damping limiting reinforcing device and preparing method thereof

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Embodiment Construction

[0047] In order to explain the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and drawings. Similar components in the drawings are denoted by the same reference numerals. Those skilled in the art should understand that the content described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0048] Such as figure 1 The above is the overall schematic diagram of the friction-type arc-shaped damping limit reinforcement device, which is an arc-shaped structure as a whole, and the arc-shaped damper 3 is installed at the tenon-and-mortise joint of the wooden structure through the first reinforcement 1 and the second reinforcement 2. Realize the protection of reinforced objects. When receiving force, the reinforced object transmits the force to the arc-shaped damper 3 through the first reinforcement 1 and the second reinforcement 2, and the a...

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Abstract

The invention discloses a friction-type arc-shaped damping limiting reinforcing device. The friction-type arc-shaped damping limiting reinforcing device comprises a first reinforcing part of a reinforcing column, a second reinforcing part of a reinforcing beam, and an arc-shaped damper connecting the first reinforcing part and the second reinforcing part; and the first reinforcing part is connected with one end of the arc-shaped damper through a damping assisting device, and the second reinforcing part is connected with the other end of the arc-shaped damper through a damping assisting device.

Description

Technical field [0001] The invention relates to the field of building structure engineering, in particular to a friction type arc-shaped damping limit reinforcement device and a preparation method thereof. Background technique [0002] Wood structure building has a long history of development in our country, and it is composed of pillars, beams, purlins, and beams. China’s wooden ancient buildings matured in the Tang Dynasty. In the Song, Yuan, Ming and Qing Dynasties, the official wooden construction practices were more systematically determined. Because of its flexible construction style, reasonable layout, suitable building volume and exquisite decoration The world enjoys a high reputation. In the 1980s, due to the shortage of forestry resources in China, the application of wood structures in China was once suspended. In recent years, as foreign wood-structured houses enter the Chinese market, thanks to the advantages of wood-structured materials, such as convenient material...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02
CPCE04G23/0218
Inventor 王娟高潮杨娜黄国强王志伟
Owner BEIJING JIAOTONG UNIV
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