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A hybrid wind-vibration control system for super high-rise buildings

A technology for control systems and high-rise buildings, applied in building components, earthquake resistance, etc., can solve the problems of inability to set volume TLCD or MTLCD, and limited application.

Active Publication Date: 2017-01-25
TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this makes it impossible to set up a bulky TLCD or MTLCD on the top structural floor, which severely limits its application in engineering

Method used

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  • A hybrid wind-vibration control system for super high-rise buildings
  • A hybrid wind-vibration control system for super high-rise buildings
  • A hybrid wind-vibration control system for super high-rise buildings

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Embodiment Construction

[0061] 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.

[0062] The embodiment of the present invention provides a super high-rise building hybrid wind vibration control system (HTD hybrid control system), the principle of which is as follows figure 1 , where (1a) represents the particle string model obtained by simplifying the super high-rise building, which is denoted as "Structure 1", (1b) represents that only TMDs are arranged on "Structure 1", at this time the overall system can also be regarded as The particle string model is denoted as "structure 2", (1c) means that only TL(C)D is arranged on "structure 1", at this time the whole sys...

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Abstract

The invention relates to a hybrid wind vibration system of a super high-rise building. The system comprises at least one tuned mass damper and at least one tuned liquid damper which are vertically distributed in a plurality of floors of the super high-rise building; the structure parameters of the tuned mass damper and tuned liquid damper are configured to be meet the condition that the displacement, speed and acceleration of the super high-rise building are minimized. Compared with the prior art, the hybrid wind vibration system of the super high-rise building has the advantages that the tuned mass damper and the tuned liquid damper are combined, the efficiency of the tuned mass damper and the economy of the tuned liquid damper are fully utilized, thus the wind-induced vibration response of a building structure is reduced, the wind vibration resistance of the building is improved, and the advantages of safety, reliability, low investment and high efficiency are brought.

Description

technical field [0001] The invention relates to a wind vibration control device for a building, in particular to a hybrid wind vibration control system for a super high-rise building. Background technique [0002] The natural vibration period of super high-rise building structure is long, which is close to the excellent period of wind load, and belongs to wind-sensitive structure. Due to the high and soft characteristics of super high-rise buildings, if the wind vibration is not considered enough in the design, it will affect the normal use of users at least, and cause engineering damage and destruction, which will bring great losses to people's lives and properties. [0003] Due to the demand for saving land in urban construction, the development of high-strength and lightweight materials, the improvement of design and construction technology, and people's desire for super-high landmark buildings, more and more super high-rise buildings appear. Due to the effect of wind on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/98
Inventor 丁洁民王立林郑毅敏赵昕林祯杉
Owner TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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