A strong wind suction control device on the surface of a rectangular high-rise building envelope

A technology for high-rise buildings and envelope structures, which is applied in the direction of building structures and buildings, and can solve problems such as falling of the envelope structure and injuring pedestrians, and the safety of indoor personnel, and achieves increased project costs, flexible layout methods and quantities, and restraint Effects of range and strength

Active Publication Date: 2018-03-06
TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The damaged enclosure structure may fall and injure pedestrians; in addition, the strong wind directly enters the room from the damaged place, which will cause safety problems for indoor personnel

Method used

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  • A strong wind suction control device on the surface of a rectangular high-rise building envelope
  • A strong wind suction control device on the surface of a rectangular high-rise building envelope
  • A strong wind suction control device on the surface of a rectangular high-rise building envelope

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0033] Such as Figure 1-4 As shown, the present embodiment provides a strong wind suction control device on the surface of a rectangular high-rise building envelope, which reduces the strong wind suction on the surface of a rectangular high-rise building induced by a vortex. A rectangular high-rise building is provided with four strong wind suction control assemblies. The strong wind suction control assembly includes a pair of strong wind suction control units symmetrically arranged on two adjacent exterior walls of a rectangular high-rise building. The strong wind suction control u...

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Abstract

The invention relates to a control device for strong wind suction force on the surface of an envelope structure of a rectangular high-rise building. The strong wind suction force on the surface of the rectangular high-rise building, induced by vortices, is reduced. The control device comprises a strong wind suction force control assembly arranged at the corner of the rectangular high-rise building, wherein the strong wind suction force control assembly comprises a pair of strong wind suction force control units symmetrically arranged on two adjacent outer walls of the rectangular high-rise building; each strong wind suction force control unit comprises a fin-shaped plate and a rigid support; and one end of the rigid support is fixedly connected with the fin-shaped plate while the other end of the rigid support is fixed to one outer wall of the rectangular high-rise building. Compared with the prior art, the control device has the characteristics that the fin-shaped plates are arranged for reducing the effect range and effect intensity of the vortices so as to reduce the strong wind suction force in an effect region of the vortices and improve the wind-resistant safety of the envelope structure; and the control device has the advantages of simple structure, remarkable effect, stable performance, reduced project cost and the like.

Description

technical field [0001] The invention relates to a measure for controlling the strong wind suction of a rectangular high-rise building envelope, in particular to a strong wind suction control device on the surface of a rectangular high-rise building envelope, which is mainly used for reducing the strong wind induced by a vortex on the surface of a high-rise building envelope suction. Background technique [0002] High-rise buildings refer to residential buildings with a building height greater than 27 meters and non-single-storey factory buildings, warehouses and other civil buildings with a building height greater than 24 meters. Due to the high height of high-rise buildings, the wind speed acting on them increases and the wind load increases. Therefore, for high-rise building structures, wind load has become one of the main control loads. Many disaster investigations have shown that the strong wind suction on the surface of a high-rise building envelope is usually located...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/92
CPCE04B1/92
Inventor 庄翔董欣赵昕郑毅敏
Owner TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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