CN202324242U - Steel plate damper - Google Patents
Steel plate damper Download PDFInfo
- Publication number
- CN202324242U CN202324242U CN2011204556761U CN201120455676U CN202324242U CN 202324242 U CN202324242 U CN 202324242U CN 2011204556761 U CN2011204556761 U CN 2011204556761U CN 201120455676 U CN201120455676 U CN 201120455676U CN 202324242 U CN202324242 U CN 202324242U
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- CN
- China
- Prior art keywords
- steel plate
- energy
- damper
- energy consumer
- stiffening rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A steel plate damper is provided with a steel plate conducted by temper processing and is characterized in that a reinforced steel plate is welded on the periphery of the steel plate, and a cross reinforced rib is welded in the middle of the steel plate. The steel plate damper has the advantages of being small in size and capable of being conveniently placed at the position close to the wall between windows, low in construction cost and convenient to install. Attractive appearance and use of the damper are not affected.
Description
Technical field
The utility model belongs to the shock-damping structure in a kind of construction work, particularly a kind of steel plate energy consumer.
Background technology
To the prevention of earthquake disaster, mainly contain three kinds of approach: antidetonation, shock insulation and damping in the construction work.Antidetonation is through increasing the material usage of building structure, enough firm with structure building to resist geological process, and China mainly adopts the method for antidetonation to carry out Anti-quake Architectural Structure Design; Shock insulation is that the shock insulation layer is set between top, building foundation and superstructure, lets the shock insulation layer absorb seismic energy, reduces the geological process that is delivered to superstructure; The position that it is suitable that damping is interior of building is provided with energy consumer; Let energy consumer absorb seismic energy, increase the damping ratio of structure, under the situation that always seismic energy is constant; Reduce the geological process that structure receives, Japan and other countries adopts shock insulation and shock-dampening method to carry out the aseismatic design of building structure more.In recent years, China had also used cushion technique in some important engineerings, but mostly energy consumer is external imported product; Energy consumer mainly is divided into velocity correlation type such as viscoplasticity sinker and displacement relationship type like two kinds of anti-flexing energy dissipating supports etc.; External product cost is higher, owing to relate to patent problem, the connector supporting with it is also very expensive; Extensive application receives very big restriction in China, only in some important engineerings, uses to some extent.In addition, energy consumer need be provided with and connect support and connection to the bean column node of agent structure levels, influences attractive in appearance and use.
Summary of the invention
The purpose of the utility model provides a kind of steel plate energy consumer, and size is less, can easily be placed on the position of wall between windows, and do not affect the appearance and use, and cheap, be convenient to install.
The purpose of the utility model realizes through following technical scheme: the steel plate of tempered processing is set, it is characterized in that around steel plate, welding the steel plate of putting more energy into, at steel plate middle part welding cross stiffening rib.
The utility model has the advantages that: size is less, can easily be placed on the position of wall between windows, and do not affect the appearance and use, and cheap, be convenient to install.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is A-A sectional view of Fig. 1.
Fig. 3 is that the utility model is assembled in sketch map in the engineering.
The specific embodiment
See Fig. 1,2; Concrete structure is following: the steel plate 1 that is provided with the Q235B steel plate materials of tempered processing; Around steel plate 1, weld four blocks of steel plates 2,5,6,6 of putting more energy into; Weld perpendicular stiffening rib 3 and horizontal stiffening rib 4 respectively at the middle part on steel plate 1 two sides, perpendicular stiffening rib 3 and horizontal stiffening rib 4 form the cross stiffening rib.
Structure produces sidesway under the earthquake effect, and sidesway surpasses certain limiting structure member can be surrendered or destroy.Because in the structure energy consumer is set, energy consumer is introduced into plasticity, the surrender hysteretic energy absorbs seismic energy, alleviates to act on structural seismic forces, makes structure still remain on the unyielding stage.The supporting steel plate yield strength that adopts temper is near 235MPa, and the elongation per unit length of the steel plate after the temper can reach 40%, has greatly improved the ductility of steel plate, has increased the plastic deformation ability of steel plate.For preventing that flexing is provided with the cross stiffening rib outside the supporting steel plate generation plane at the middle part,, the bigger steel plate of thickness 6 is set in the end improves bendings resistance for guaranteeing the energy consumer shear yielding prior to receiving curved surrender.
See Fig. 3; This sinker links to each other with the upper and lower beam 8,11 of structural framing 7 respectively with 10 through the bigger connector 9 of lateral rigidity; Because the size of energy consumer is less; With integral width after connector is connected generally in 1m, can be placed on the position of wall between windows very easily, do not affect the appearance and use.The about 150kg of the weight of this sinker, cheap with external similar products property ratio, be convenient to install, can be used for the damping of new building and the damping of existing building and reinforce.
Claims (1)
1. steel plate energy consumer is provided with the steel plate of tempered processing, it is characterized in that around steel plate the welding steel plate of putting more energy into, at steel plate middle part welding cross stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204556761U CN202324242U (en) | 2011-11-17 | 2011-11-17 | Steel plate damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204556761U CN202324242U (en) | 2011-11-17 | 2011-11-17 | Steel plate damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324242U true CN202324242U (en) | 2012-07-11 |
Family
ID=46436225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204556761U Expired - Fee Related CN202324242U (en) | 2011-11-17 | 2011-11-17 | Steel plate damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835385A (en) * | 2013-02-07 | 2014-06-04 | 陈明中 | Metal damper with buckling-prevention devices |
| CN109487918A (en) * | 2018-11-23 | 2019-03-19 | 智聚装配式绿色建筑创新中心南通有限公司 | A kind of brace type vibration-damping wall |
-
2011
- 2011-11-17 CN CN2011204556761U patent/CN202324242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835385A (en) * | 2013-02-07 | 2014-06-04 | 陈明中 | Metal damper with buckling-prevention devices |
| CN109487918A (en) * | 2018-11-23 | 2019-03-19 | 智聚装配式绿色建筑创新中心南通有限公司 | A kind of brace type vibration-damping wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |