CN103758238A - Active control shock-absorption method - Google Patents
Active control shock-absorption method Download PDFInfo
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- CN103758238A CN103758238A CN201310725671.XA CN201310725671A CN103758238A CN 103758238 A CN103758238 A CN 103758238A CN 201310725671 A CN201310725671 A CN 201310725671A CN 103758238 A CN103758238 A CN 103758238A
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- Prior art keywords
- building
- active
- control device
- active control
- shock
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 title 1
- 238000013016 damping Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
本发明提供了一种主动控制减震方法,在建筑外部设置控制装置,并对建筑进行监控,当地震发生时,控制装置施加外力来减小建筑的振动反应。控制装置为主动拉索或主动斜撑系统或主动调谐质量阻尼器。本发明提供的主动控制减震方法,不影响构件尺寸,经济负担小。The invention provides an active control damping method. A control device is installed outside the building to monitor the building. When an earthquake occurs, the control device applies external force to reduce the vibration response of the building. The control device is an active cable or an active brace system or an active tuning mass damper. The active control damping method provided by the invention does not affect the size of components, and the economic burden is small.
Description
Technical field
The present invention relates to a kind of ACTIVE CONTROL shock-dampening method.
Background technology
When earthquake occurs, earth shock will cause the dynamic response of engineering works, and to building input surface seismic energy, will make so to vibrate last termination, will dissipate in a large number by the seismic energy that building received.In general, to building the reinforcement of self anti-seismic performance, improve the ability of building aseismicity system opposing geological process, improve lateral rigidity and protect building aseismicity system, as strengthen arrangement of reinforcement, increasing section size and the raising strength of materials etc., the building of strengthening in this way can make to destroy in certain permissible range, yet the method also has following deficiency: because the elastic deformation of building structure does not consume energy, so in order to consume the energy of earthquake input, building structure must be paid plastic strain and be carried out catabiotic cost, especially when occurring in the situation of strong earthquakes, building structure meeting cannot guarantee inherently safe, sudden due to earthquake, in earthquake, be difficult to control the degree of injury of building structure, in order to meet design primary condition, not only can make scantling excessive, also can increase financial burden simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, and a kind of ACTIVE CONTROL shock-dampening method is provided, and does not affect scantling, and financial burden is little.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
An ACTIVE CONTROL shock-dampening method, arranges control device at building external, and building is monitored, and when earthquake occurs, control device applies the vibration reaction that external force reduces building.
Further, described control device is initiatively drag-line or initiatively shoring or active tuned mass damper.
A kind of ACTIVE CONTROL shock-dampening method of the present invention, does not affect scantling, and financial burden is little.
The specific embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
An ACTIVE CONTROL shock-dampening method, arranges control device at building external, and building is monitored, and when earthquake occurs, control device applies the vibration reaction that external force reduces building.
Control device is initiatively drag-line or initiatively shoring or active tuned mass damper.
A kind of ACTIVE CONTROL shock-dampening method of the present invention, does not affect scantling, and financial burden is little.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. an ACTIVE CONTROL shock-dampening method, is characterized in that: at building external, control device is set, and building is monitored, when earthquake occurs, control device applies the vibration reaction that external force reduces building.
2. a kind of ACTIVE CONTROL shock-dampening method according to claim 1, is characterized in that: described control device is initiatively drag-line or initiatively shoring or active tuned mass damper.
Priority Applications (1)
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CN201310725671.XA CN103758238A (en) | 2013-12-25 | 2013-12-25 | Active control shock-absorption method |
Applications Claiming Priority (1)
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CN201310725671.XA CN103758238A (en) | 2013-12-25 | 2013-12-25 | Active control shock-absorption method |
Publications (1)
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CN103758238A true CN103758238A (en) | 2014-04-30 |
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CN201310725671.XA Pending CN103758238A (en) | 2013-12-25 | 2013-12-25 | Active control shock-absorption method |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992006252A1 (en) * | 1990-10-02 | 1992-04-16 | Stuvex International Naamloze Vennootschap | Clamping device for explosion panels |
CN102433943A (en) * | 2011-10-12 | 2012-05-02 | 北京工业大学 | Sliding cabin type multilevel damper equipped with power consumption and tuning particles |
CN103015557A (en) * | 2013-01-09 | 2013-04-03 | 北京建筑工程学院 | Collision and buckling energy-consuming damper |
CN103243831A (en) * | 2013-05-10 | 2013-08-14 | 北京工业大学 | Compound type omni-directional tuning and shock-absorption damping pendulum |
-
2013
- 2013-12-25 CN CN201310725671.XA patent/CN103758238A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992006252A1 (en) * | 1990-10-02 | 1992-04-16 | Stuvex International Naamloze Vennootschap | Clamping device for explosion panels |
CN102433943A (en) * | 2011-10-12 | 2012-05-02 | 北京工业大学 | Sliding cabin type multilevel damper equipped with power consumption and tuning particles |
CN103015557A (en) * | 2013-01-09 | 2013-04-03 | 北京建筑工程学院 | Collision and buckling energy-consuming damper |
CN103243831A (en) * | 2013-05-10 | 2013-08-14 | 北京工业大学 | Compound type omni-directional tuning and shock-absorption damping pendulum |
Non-Patent Citations (1)
Title |
---|
亓兴军等: "土木工程结构减震控制方法综述", 《工业建筑》 * |
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Application publication date: 20140430 |