CN102926479A - Waveform mild steel energy dissipation support - Google Patents
Waveform mild steel energy dissipation support Download PDFInfo
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- CN102926479A CN102926479A CN2012104115471A CN201210411547A CN102926479A CN 102926479 A CN102926479 A CN 102926479A CN 2012104115471 A CN2012104115471 A CN 2012104115471A CN 201210411547 A CN201210411547 A CN 201210411547A CN 102926479 A CN102926479 A CN 102926479A
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Abstract
The invention discloses a waveform mild steel energy dissipation support. The waveform mild steel energy dissipation support comprises a laminate waveform mild steel plate, a fixing part and a steel hoop, wherein the laminate waveform mild steel plate consists of a large waveform part and a small waveform part formed by at least two layers of mild steel plates; the large waveform part and the small waveform part are alternated with each other in opposite directions; two laminate waveform mild steel plates are symmetrically arranged; the small waveform parts are contacted with each other; the steel hoop is arranged on each small waveform part; and both ends of the symmetrically arranged laminate waveform mild steel plates are connected with the fixing part through the small waveform part. The two laminate waveform mild steel plates are arranged symmetrically, so that the waveform mild steel energy dissipation support is reasonable in plastic distribution, good in energy dissipation capacity, simple in processing and convenient in installation, has favorable earthquake resistance, ductility and hysteretic energy dissipation capacity, and is an excellent earthquake-resisting energy dissipation device.
Description
Technical field
The power consumption that the present invention relates to a kind of building structure is supported, and the waveform mild-steel energy-consumption that particularly relates to a kind of building construction vibration control supports.Belong to the Structural Engineering field.
Background technology
Earthquake disaster has sudden and crushing, and the safety of human life, property in serious threat.Annual failure earthquake is nearly thousand times in the world, and a violent earthquake can cause the economic loss of more than one hundred billion dollar, causes the hundreds of thousands people dead or serious wounded or disabled.China is located in the world on two most active earthquake zones, is one of the most serious country that suffers disaster from an earthquake, and the casualties that earthquake causes occupies first place in the world, and economic loss is also very huge.In the earthquake considerable damage of building with collapse, be the immediate cause that causes earthquake disaster.When earthquake occured, ground vibration caused the earthquake response of structure.Be fixed in the building structure on ground for the basis, its reaction is along successively amplifying highly from top to bottom.Because the earthquake response (acceleration, speed or displacement) of works a part is excessive, makes the heavy damage of main body load-carrying members even collapse; Although or agent structure do not destroy, the breaking-up such as architectural coating, finishing or other non-structure accessory and cause heavy losses; Or indoor expensive instrument, damage of facilities cause serious loss or secondary disaster.For fear of the generation of above-mentioned disaster, people must control the earthquake response of structural system, and eliminate " amplifier " effect of structural system.
Structure energy-eliminating shock-absorbing technology is that some nonload bearing element (such as support, shear wall, connector etc.) of bar structure is designed to the energy dissipating rod member, or at some position of structure (interlayer space, node, connecting sewing etc.) energy dissipator is installed.When little wind or little shake, these energy dissipating rod members (or energy dissipator) and structure itself have enough lateral rigidities to satisfy instructions for use, and structure is in elastic stage; When large shake or strong wind occurring; increase along with the structure lateral deformation; energy dissipation component or energy dissipator take the lead in starting working; produce larger damping; a large amount of earthquakes that consume input structures or the wind energy that shakes; making the kinetic energy of structure or elastic potential energy homenergic change into the forms such as heat energy dissipates; the rapidly earthquake of attenuating structure or the wind reaction (displacement, speed, acceleration etc.) of shaking; make agent structure avoid occurring obvious inelastic state, protection agent structure and member exempt from destruction in macroseism or strong wind.Because the reasons such as earthquake are transferred to the external energy of building structure, be the root of structure generation vibration, so energy-dissipating device is set, increase energy consumption in structure, will reduce the vibration reaction of structure.Energy dissipation component is used for support can forms various power consumptions supports, support such as cross support, diagonal brace support, K shape etc.
The at present power consumption of research and development is supported with China Patent No. 200710062637.3 and discloses a kind of name and be called " steel tube anti-flex energy dissipation support " patent of invention; China Patent No. 200810204340.0 discloses a kind of name and has been called " buckling-restrained energy-dissipation " patent of invention; China Patent No. 200910081817.5 discloses a kind of name and has been called " a kind of all-steel buckling-preventing energy-consuming brace " patent of invention; China Patent No. 200910226690.1 discloses a kind of name and has been called " compound energy-consumption supporting member of automatically recovering axis function placed in the middle " patent of invention etc.Yet manufacturing process is supported in some power consumptions at present, and energy-dissipating property etc. still require further improvement.
Summary of the invention
The present invention is directed to the technical problem of above-mentioned existence, provide a kind of power consumption effect that utilizes the waveform mild-steel energy-consumption to support to reduce the earthquake response of building structure, the techniques such as the energy dissipation capacity of raising structure and manufacturing installation.And simple and reasonable for structure, cost is low, the waveform mild-steel energy-consumption that building structure is played a very good protection supports.
The technical scheme of technical solution problem of the present invention is to achieve these goals:
The waveform mild-steel energy-consumption supports, comprise: lamination waveform mild steel plate, fixed part and stirrup, large waveform portion and small form that its described lamination waveform mild steel plate is made by two-layer at least mild steel plate partly consist of, described large waveform portion and small form part replace and opposite direction mutually, two lamination waveform mild steel plates are symmetrical arranged, small form partly is in contact with one another, and partly is equipped with stirrup in each small form; Symmetrically arranged lamination waveform mild steel plate two ends connect and compose with fixed part by the small echo part.
Described fixed part is provided with bolt hole; With bolts with the beam column member, consist of bearing diagonal, herringbone support or cross support.
The present invention compared with prior art has following advantages and effect:
The present invention is owing to having adopted two symmetrically arranged modes of lamination waveform mild steel plate, so that the plasticity of structure of the present invention distributes rationally, energy dissipation capacity is good, processing is simple, easy for installation.Having good anti-seismic performance, ductility and hysteretic energy ability, is a kind of superior energy dissipation member.
Description of drawings
Fig. 1 is the structural representation that waveform mild-steel energy-consumption of the present invention supports;
Fig. 2 is the plan structure schematic diagram of Fig. 1 of the present invention.
Part among the figure: lamination waveform mild steel plate 1, fixed part 2, stirrup 3, bolt hole 4.
The specific embodiment
Below in conjunction with specific embodiment the present invention is further elaborated, but protection scope of the present invention is not limited by specific embodiment, is as the criterion with claims.In addition, with under the prerequisite of technical solution of the present invention, any change or change that those of ordinary skills that the present invention is done realize easily all will fall within the claim scope of the present invention.
Embodiment 1:
Waveform mild-steel energy-consumption of the present invention as shown in Figure 1, 2 supports, it comprises: lamination waveform mild steel plate 1, fixed part 2 and stirrup 3, large waveform portion and small form that described lamination waveform mild steel plate 1 is made by two-layer at least mild steel plate partly consist of, described large waveform portion and small form part replace and opposite direction mutually, two lamination waveform mild steel plates 1 are symmetrical arranged, small form partly is in contact with one another, and partly is equipped with stirrup 3 in each small form; Symmetrically arranged lamination waveform mild steel plate 1 two ends connect and compose with fixed part 2 by the small echo part.Described fixed part 2 is provided with bolt hole 4; With bolts with the beam column member, consist of bearing diagonal, herringbone support or cross support.
Claims (2)
1. the waveform mild-steel energy-consumption supports, comprise: lamination waveform mild steel plate (1), fixed part (2) and stirrup (3), it is characterized in that: large waveform portion and small form that described lamination waveform mild steel plate (1) is made by two-layer at least mild steel plate partly consist of, described large waveform portion and small form part replace and opposite direction mutually, two lamination waveform mild steel plates (1) are symmetrical arranged, small form partly is in contact with one another, and partly is equipped with stirrup (3) in each small form; Symmetrically arranged lamination waveform mild steel plate (1) two ends connect and compose with fixed part (2) by the small echo part.
2. waveform mild-steel energy-consumption according to claim 1 supports, and it is characterized in that described fixed part (2) is provided with bolt hole (4); With bolts with the beam column member, consist of bearing diagonal, herringbone support or cross support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411547.1A CN102926479B (en) | 2012-10-25 | 2012-10-25 | Waveform mild steel energy dissipation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411547.1A CN102926479B (en) | 2012-10-25 | 2012-10-25 | Waveform mild steel energy dissipation support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926479A true CN102926479A (en) | 2013-02-13 |
| CN102926479B CN102926479B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411547.1A Expired - Fee Related CN102926479B (en) | 2012-10-25 | 2012-10-25 | Waveform mild steel energy dissipation support |
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| CN (1) | CN102926479B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507444A (en) * | 2016-01-15 | 2016-04-20 | 东南大学 | Inner sleeve constraint folding steel plate energy dissipation support |
| CN105971355A (en) * | 2016-06-01 | 2016-09-28 | 东南大学 | Bush constraint buckling-preventing support with diamond-shaped energy dissipation unit |
| CN107780336A (en) * | 2017-09-21 | 2018-03-09 | 同济大学 | Wave-shape board damper |
| CN108385832A (en) * | 2018-03-07 | 2018-08-10 | 王昆 | A kind of assembled beam-column node structure with energy consumer |
| CN112832400A (en) * | 2021-01-07 | 2021-05-25 | 西安建筑科技大学 | Friction energy dissipation type damper and steel frame beam column connecting node |
| US11028782B2 (en) | 2017-10-12 | 2021-06-08 | Rolls-Royce Plc | Pressure relief arrangement for a gas turbine engine |
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| JPH08100545A (en) * | 1994-09-30 | 1996-04-16 | Ishikawajima Harima Heavy Ind Co Ltd | Damping device of steel skeleton structure |
| JPH11303448A (en) * | 1998-04-27 | 1999-11-02 | Shimizu Corp | Framework reinforcing material having damping function |
| JP2008031633A (en) * | 2006-07-26 | 2008-02-14 | Takenaka Komuten Co Ltd | Earthquake-resisting wall or aseismic control wall, manufactured of corrugated steel plate, and its manufacturing method |
| JP2008150842A (en) * | 2006-12-18 | 2008-07-03 | Daiwa House Ind Co Ltd | Buckling restricting brace |
| JP2009138485A (en) * | 2007-12-10 | 2009-06-25 | Takenaka Komuten Co Ltd | Corrugated steel plate earthquake-resistant wall |
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| JP2009275437A (en) * | 2008-05-15 | 2009-11-26 | Takenaka Komuten Co Ltd | Corrugated earthquake-resistant structure |
| JP2011127278A (en) * | 2009-12-15 | 2011-06-30 | Takenaka Komuten Co Ltd | Earthquake-resisting steel wall and building having the same |
| CN202108134U (en) * | 2011-06-01 | 2012-01-11 | 西安建筑科技大学 | Novel section steel plate shear wall |
| CN202416619U (en) * | 2011-12-23 | 2012-09-05 | 卢锐 | Buckling-preventive energy-dissipating supporting device of building frame structure |
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2012
- 2012-10-25 CN CN201210411547.1A patent/CN102926479B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08100545A (en) * | 1994-09-30 | 1996-04-16 | Ishikawajima Harima Heavy Ind Co Ltd | Damping device of steel skeleton structure |
| JPH11303448A (en) * | 1998-04-27 | 1999-11-02 | Shimizu Corp | Framework reinforcing material having damping function |
| JP2008031633A (en) * | 2006-07-26 | 2008-02-14 | Takenaka Komuten Co Ltd | Earthquake-resisting wall or aseismic control wall, manufactured of corrugated steel plate, and its manufacturing method |
| JP2008150842A (en) * | 2006-12-18 | 2008-07-03 | Daiwa House Ind Co Ltd | Buckling restricting brace |
| JP2009138485A (en) * | 2007-12-10 | 2009-06-25 | Takenaka Komuten Co Ltd | Corrugated steel plate earthquake-resistant wall |
| JP2009249917A (en) * | 2008-04-07 | 2009-10-29 | Takenaka Komuten Co Ltd | Corrugated steel plate earthquake-resisting wall |
| JP2009275437A (en) * | 2008-05-15 | 2009-11-26 | Takenaka Komuten Co Ltd | Corrugated earthquake-resistant structure |
| JP2011127278A (en) * | 2009-12-15 | 2011-06-30 | Takenaka Komuten Co Ltd | Earthquake-resisting steel wall and building having the same |
| CN202108134U (en) * | 2011-06-01 | 2012-01-11 | 西安建筑科技大学 | Novel section steel plate shear wall |
| CN202416619U (en) * | 2011-12-23 | 2012-09-05 | 卢锐 | Buckling-preventive energy-dissipating supporting device of building frame structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507444A (en) * | 2016-01-15 | 2016-04-20 | 东南大学 | Inner sleeve constraint folding steel plate energy dissipation support |
| CN105507444B (en) * | 2016-01-15 | 2018-06-19 | 东南大学 | Inner sleeve constraint folds steel plate energy dissipation brace |
| CN105971355A (en) * | 2016-06-01 | 2016-09-28 | 东南大学 | Bush constraint buckling-preventing support with diamond-shaped energy dissipation unit |
| CN107780336A (en) * | 2017-09-21 | 2018-03-09 | 同济大学 | Wave-shape board damper |
| US11028782B2 (en) | 2017-10-12 | 2021-06-08 | Rolls-Royce Plc | Pressure relief arrangement for a gas turbine engine |
| CN108385832A (en) * | 2018-03-07 | 2018-08-10 | 王昆 | A kind of assembled beam-column node structure with energy consumer |
| CN108385832B (en) * | 2018-03-07 | 2020-10-20 | 上海毅匹玺建筑科技有限公司 | Assembled beam column node structure |
| CN112832400A (en) * | 2021-01-07 | 2021-05-25 | 西安建筑科技大学 | Friction energy dissipation type damper and steel frame beam column connecting node |
| CN112832400B (en) * | 2021-01-07 | 2022-05-24 | 西安建筑科技大学 | Friction energy dissipation type damper and steel frame beam column connecting node |
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| Publication number | Publication date |
|---|---|
| CN102926479B (en) | 2016-01-06 |
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