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Prefabricated eddy current damping wall

A technology of eddy current damping and prefabrication, which is applied in the direction of protective buildings/shelters, building types, buildings, etc., can solve the problems of unable to assemble normally in construction, save manpower and material resources, ensure construction quality, and reduce dynamic effects Effect

Active Publication Date: 2021-11-16
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small gap between the main steel plate and the silicone oil tank, if this conventional construction method is used to construct the eddy current damping wall, it is likely that the permanent magnet will be attracted to the lateral steel plate due to magnetic attraction, and normal construction and assembly will not be possible.

Method used

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  • Prefabricated eddy current damping wall
  • Prefabricated eddy current damping wall
  • Prefabricated eddy current damping wall

Examples

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Embodiment Construction

[0022] The invention provides a prefabricated assembled eddy current damping wall.

[0023] Such as Figure 1 to Figure 3 As shown, the prefabricated eddy current damping wall of the present invention consists of a top embedded steel plate 1, a damping wall top plate 2, a top bolt 3, a main steel plate 4, a permanent magnet 5, a lateral steel plate 6, a lateral bolt 7, and a conductor plate 8 , Magnetic steel plate 9, bottom embedded steel plate 10 and bottom bolt 11 are formed. Among them, the top plate 2 of the damping wall is connected to the top embedded steel plate 1 through the top bolt 3, the main steel plate 4 is connected to the top plate 2 of the damping wall through the top bolt 3, the permanent magnets 5 are evenly distributed on the main steel plate 4, and the two sides of the main steel plate 4 are arranged symmetrically The conductor plate 8 and the magnetically permeable steel plate 9 are symmetrically arranged on both sides of the conductor plate 8. The later...

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Abstract

The invention provides a prefabricated assembly type eddy current damping wall, the top plate of the damping wall is connected with the top pre-embedded steel plate through the top bolt, the main steel plate is connected with the top plate of the damping wall through the top bolt, permanent magnets are evenly distributed on the main steel plate, and the main steel plate has two The conductor plates are arranged symmetrically on the sides, and the magnetic conductive steel plates are symmetrically arranged on both sides of the conductive plates. Lateral bolts are evenly distributed on the lateral steel plates. The bolts are connected to the lateral steel plate, and when an earthquake occurs, the permanent magnet and the conductor plate move relative to each other, and eddy currents are generated in the conductor plate to generate heat and consume seismic energy; the eddy current damping wall of the present invention can effectively consume the earthquake input under the action of an earthquake The energy of the building structure reduces the dynamic effect of the building structure, thereby improving the shock absorption effect and achieving the purpose of ensuring the safety of the main structure; each component is prefabricated in different specifications in the factory to meet the needs of different projects.

Description

technical field [0001] The invention belongs to the technical field of anti-seismic engineering, and in particular relates to a prefabricated assembled eddy current damping wall. Background technique [0002] Earthquakes are natural disasters that seriously threaten the safety of people's lives and property. Traditional building structures are protected against earthquakes in a "resistance" manner. This approach is not only uneconomical, but also may amplify the earthquake effect on the contrary. The energy-dissipating and shock-absorbing structure is a new type of earthquake-resistant structure. By installing energy-dissipating and shock-absorbing devices in the building structure, when an earthquake strikes, the energy-dissipating and shock-absorbing devices can consume a large amount of seismic energy and reduce the earthquake that the structure bears. Energy, so as to ensure the safety of the building structure. [0003] The traditional viscous damping wall uses hydra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H9/02E04B1/98
CPCE04H9/02E04H9/021
Inventor 王梁坤施卫星周颖
Owner TONGJI UNIV
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