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A tuned liquid and mass damping device

A technology of mass damping and vibration damping device, which is applied in the field of earthquake resistance and high-rise building shock absorption, can solve the problems of energy consumption, large volume and heavy weight of seismic structures, and achieves good vibration reduction and energy consumption, good shock absorption effect, and structure. simple effect

Active Publication Date: 2018-11-20
SHANDONG TRAFFIC PLANNING DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the deficiencies of the prior art, the present invention provides a tuning liquid, mass damping and vibration reduction device, which is used for energy saving and anti-seismic of buildings. It is an anti-seismic structure. big problem

Method used

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  • A tuned liquid and mass damping device
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  • A tuned liquid and mass damping device

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Embodiment Construction

[0028] Such as Figure 1 to Figure 7 as shown,

[0029] For existing defects, the subject of protection of the present invention is as follows:

[0030] The damping and vibration reduction device of the present invention includes a water storage tank, a water level monitor, a bottom plate, a support, a controllable limiter, an acceleration sensor, an inlet and an outlet water valve controller, a limiter control device, a computer and the like.

[0031] The body of the water storage tank 1 is the same as the daily water storage tank. It is usually used for daily water supply in high-rise buildings, such as tap water storage. It has a large volume and can generally store hundreds of tons of water. A water level monitor 11 is installed in the water storage tank 1 to monitor the water level in the water tank in real time, and collect and form an electrical signal for monitoring the inward water level. The water inlet and outlet pipes of the above-mentioned water storage tank 1 a...

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Abstract

The invention discloses tuning liquid and a mass damp vibration damping apparatus. The apparatus is characterized in that the apparatus comprises a water storage tank, a bottom board, a support seat and water inlet and outlet valve controllers; the water storage tank is directly fixed on the bottom board; four double-curved-surface support seats are arranged at four positions on the lower side of the bottom board; the water storage tank is internally provided with a water level monitor; and a water inlet and a water outlet of the water storage tank are connected to a tap water supply system through the water inlet and outlet valve controllers. The tuning liquid and the mass damp vibration damping apparatus have following beneficial effects: a damper fully utilizes the water storage tank at a high-rise building; without affecting normal water storage of the water storage tank and water supply function, the water storage tank is utilized as an important part of the damper so that vibration of water of the water storage tank is utilized and the water storage tank and the water are utilized as balance weights for supporting a double-curve-surface spherical support seat; by absorbing vibration energy of a building structure by resonance, functions and features of a tuned liquid damper and the mass damp vibration damping apparatus are combined so that better vibration damping and energy-dissipating effects can be achieved.

Description

technical field [0001] The invention relates to the technical field of shock absorption and anti-seismic technology of high-rise buildings, in particular to a tuning liquid-mass damping and shock absorbing device. Background technique [0002] For high-rise buildings, with the rapid development of construction projects in height, the direct damage caused by wind-induced vibration is very common. Statistical data at home and abroad show that among all natural disasters, the losses caused by wind disasters are the first among all kinds of disasters. The problem of wind resistance of high-rise buildings has received great attention in the engineering field. At present, for the problem of wind vibration and earthquake control of high-rise and high-rise structures, the most used methods are to install tuned mass dampers (TMD), tuned liquid dampers (TLD) on the roof, and dampers or other shock absorbers between floors. device etc. [0003] A tuned mass damper (TMD) is generally ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/021E04H9/0215
Inventor 张常勇
Owner SHANDONG TRAFFIC PLANNING DESIGN INST
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