CN104895212A - Coupling beam type metal damper - Google Patents
Coupling beam type metal damper Download PDFInfo
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- CN104895212A CN104895212A CN201510354716.6A CN201510354716A CN104895212A CN 104895212 A CN104895212 A CN 104895212A CN 201510354716 A CN201510354716 A CN 201510354716A CN 104895212 A CN104895212 A CN 104895212A
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- damper
- type metal
- coupling beam
- beam type
- metal damper
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- Vibration Dampers (AREA)
Abstract
The invention discloses a coupling beam type metal damper. The coupling beam type metal damper comprises at least one damper, wherein the left side and the right side of the damper are respectively connected with two steel plates, one side of each steel plate, not connected with the damper, is connected with a connection device, the connection device on the left side of the damper and the connection device on the right side of the damper are of the same structure or different structures, each steel plate and each connection device, located on the same side, are placed in the same shear wall coupling beam, and the shear wall coupling beams are connected with a main structure wall. Due to the fact that the coupling beam type metal damper is arranged in the coupling beams of shear wall structures, the coupling beam type metal damper can achieve the functions of consuming earthquake energy and protecting a main structure, and improve the circumstance that a traditional shear wall structure coupling beam portion is easy to destroy when the main structure is under action of an earthquake. In addition, the connection devices are arranged in the coupling beam type metal damper, the connection devices are varied in type, and therefore the coupling beam type metal damper is convenient and flexible in design application, simple and practical, and good in earthquake resistant effect.
Description
Technical field
The present invention relates to building structure energy-consumption shock-absorption device, be specifically related to a kind of coupling beam type metal damper.
Background technology
The energy-dissipating and shock-absorbing of building structure refers to and arrange suitable energy dissipation component in building structure, and energy dissipation component can be made up of supporting members such as energy-consumption shock-absorption device and diagonal brace, body of wall, beam or nodes.Metallic damper is that a kind of energy-dissipating property is superior, simple structure, easy to make, cheap, be easy to the energy-consumption shock-absorption device changed.It both can coordinate shock isolating pedestal or shock isolation system, as power consumption unit wherein or stopping means, again can separately in building structure as energy-dissipating device, additional damping and rigidity are provided, are therefore with a wide range of applications.
Because metal has good hysteretic characteristic after entering plastic state, and large energy is absorbed in elastoplasticity hysteresis deformation process, thus be widely used for manufacturing energy dissipative device that is dissimilar and structure, in form of structure all at present, shear wall structure is due to reasons such as himself design features, there is many problems when applying common damper product, such as: the position of the installation of damper affects greatly building, the connection difficult design etc. of damper, therefore damper shear wall structure apply few.This invention is a kind of for the damper with shear wall structure coupling beam, is characterized in that thickness is little, has good switching performance with shear wall, be mainly placed in the coupling beam of shear wall and replace part coupling beam.Because larger shearing is often born in these positions of structure, design reinforcement is more difficult in a traditional way, and metal damper has rigidity greatly, and there is not problem of Cracking, can also consume a large amount of energy after surrender, therefore this technology has good development prospect.
Summary of the invention
The object of the invention is to overcome existing technical deficiency, proposing a kind of coupling beam type metal damper, arranging damper with in the structure of shear wall, improving the shock resistance with shear wall structure.
The present invention is achieved by the following technical solutions:
A kind of coupling beam type metal damper, comprise at least one damper, the left and right sides of described damper connects a steel plate respectively, the opposite side of described steel plate connects a linkage, the structure of the linkage on the left of described damper and the linkage on the right side of damper is identical or different, it is inner that described homonymy steel plate, linkage are all placed in same Shear-wall Connecting Beam Used, and this Shear-wall Connecting Beam Used connects an agent structure body of wall.
Preferably, described damper is for shearing force type metal damper or flexural loading type metal damper.
Preferably, described linkage is dowel or crab-bolt.
Preferably, described linkage is the combination of dowel or crab-bolt and shear key.
Preferably, described shear key is little block plate.
Preferably, the side of described shear key is provided with bolt hole, and this bolt hole internal fixtion has peg.
Preferably, between described damper and the steel plate of both sides, employing is welded to connect.
Preferably, adopt between described steel plate and dowel or crab-bolt and be welded to connect.
Preferably, between described steel plate and shear key, employing is welded to connect.
Design principle of the present invention: a kind of coupling beam type of the present invention metal damper, provide a kind of set-up mode of the metal damper between two panels shear wall in coupling beam, product is generally the centre position being positioned at coupling beam, the linkage at two ends is according to the form of agent structure and need to choose suitable structural form, and what take into full account product can application property and stressed reliability.Linkage is generally setting placed in the middle, the reinforcing bar that bolt hole in shear key plane is mainly former agent structure can pass and design, peg is mainly the switching performance of increase linkage and agent structure and designs, and the linkage at whole like this product two ends is cast in agent structure inside and forms an entirety with agent structure.
Beneficial effect: a kind of coupling beam type of the present invention metal damper; owing to being arranged in the coupling beam of shear wall structure; when agent structure is subject to geological process; the present invention can play earthquake energy; the effect of protection agent structure, improves the situation that traditional shear wall structure coupling beam position is easily destroyed.Simultaneously owing to being provided with linkage in the present invention, and the form of linkage is varied, and therefore convenient, flexible when design ap-plication, simple and practical, anti seismic efficiency is good.
Accompanying drawing explanation
Fig. 1 is the vertical section structure schematic diagram of a kind of coupling beam type of the present invention metal damper embodiment.
Fig. 2 a is the vertical section structure schematic diagram that a kind of coupling beam type of the present invention metal damper is arranged in Shear-wall Connecting Beam Used.
Fig. 2 b is the cross-sectional view along 1-1 direction in Fig. 2 a.
Fig. 3 a is the structural representation of linkage of the present invention first embodiment.
Fig. 3 b is the cross-sectional view along A-A direction in Fig. 3 a.
Fig. 4 a is the structural representation of linkage of the present invention second embodiment.
Fig. 4 b is the cross-sectional view along A-A direction in Fig. 4 a.
Fig. 5 a is the structural representation of linkage of the present invention 3rd embodiment.
Fig. 5 b is the cross-sectional view along A-A direction in Fig. 5 a.
Each symbology in figure: 1. damper; 2. linkage; 21. dowels or crab-bolt; 22. shear keies; 23. pegs; 3. steel plate; 4. Shear-wall Connecting Beam Used; 5. agent structure body of wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated: the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1:
As shown in Figure 1, 2, 3, coupling beam type metal damper, comprise a damper 1 (damper quantity for multiple, can be determined as required), damper 1 is for shearing force type metal damper or flexural loading type metal damper.The left and right sides of damper 1 connects a steel plate 3 respectively, adopts and be welded to connect between the steel plate 3 of damper 1 and both sides.The opposite side of steel plate 3 connects a linkage 2, the structure of the linkage 2 on the left of damper 1 and the linkage 2 on the right side of damper 1 is identical or different, it is inner that homonymy steel plate 3, linkage 2 are all placed in same Shear-wall Connecting Beam Used 4, and this Shear-wall Connecting Beam Used 4 connects an agent structure body of wall 5.In the present embodiment, linkage 2 adopts dowel or crab-bolt 21, adopts and be welded to connect between steel plate 3 and dowel or crab-bolt 21.Dowel or crab-bolt 21 are distributed on the side of steel plate 3, to increase the connection reliability with agent structure body of wall 5.During application, device entirety of the present invention is placed in agent structure body of wall 5, builds with agent structure body of wall 5 and form one.
Embodiment 2:
As shown in Figure 4, in the present embodiment, linkage 2 adopts the combining structure of dowel or crab-bolt 21 and shear key 22, and all the other structures are identical with in embodiment 1.Shear key 22 is little block plate.Adopt between steel plate 3 and dowel or crab-bolt 21 and be welded to connect, adopt between steel plate 3 and little block plate 22 and be welded to connect.Little block plate 22 is positioned at centre, welds two row's dowels or crab-bolt 21 respectively in the top and bottom of little block plate 22, and the dowel of top and bottom or crab-bolt 21 are symmetricly set on the side of steel plate 3.
Embodiment 3:
As shown in Figure 5, in the present embodiment, linkage 2 adopts the combining structure of dowel or crab-bolt 21 and shear key 22, and is provided with two row's bolts hole in the side of shear key 22, and this bolt hole internal fixtion has peg 23, and all the other structures are identical with in embodiment 2.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. a coupling beam type metal damper, it is characterized in that, comprise at least one damper, the left and right sides of described damper connects a steel plate respectively, the opposite side of described steel plate connects a linkage, the structure of the linkage on the left of described damper and the linkage on the right side of damper is identical or different, and it is inner that described homonymy steel plate, linkage are all placed in same Shear-wall Connecting Beam Used, and this Shear-wall Connecting Beam Used connects an agent structure body of wall.
2. a kind of coupling beam type metal damper according to claim 1, is characterized in that, described damper is for shearing force type metal damper or flexural loading type metal damper.
3. a kind of coupling beam type metal damper according to claim 1, it is characterized in that, described linkage is dowel or crab-bolt.
4. a kind of coupling beam type metal damper according to claim 1, it is characterized in that, described linkage is the combination of dowel or crab-bolt and shear key.
5. a kind of coupling beam type metal damper according to claim 4, it is characterized in that, described shear key is little block plate.
6. a kind of coupling beam type metal damper according to claim 5, it is characterized in that, the side of described shear key is provided with bolt hole, and this bolt hole internal fixtion has peg.
7. a kind of coupling beam type metal damper according to claim 1, is characterized in that, adopts and be welded to connect between described damper and the steel plate of both sides.
8. a kind of coupling beam type metal damper according to claim 1, is characterized in that, adopts and be welded to connect between described steel plate and dowel or crab-bolt.
9. a kind of coupling beam type metal damper according to claim 4, is characterized in that, adopts and be welded to connect between described steel plate and shear key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354716.6A CN104895212A (en) | 2015-06-24 | 2015-06-24 | Coupling beam type metal damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354716.6A CN104895212A (en) | 2015-06-24 | 2015-06-24 | Coupling beam type metal damper |
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| Publication Number | Publication Date |
|---|---|
| CN104895212A true CN104895212A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510354716.6A Pending CN104895212A (en) | 2015-06-24 | 2015-06-24 | Coupling beam type metal damper |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863099A (en) * | 2016-06-07 | 2016-08-17 | 北京堡瑞思减震科技有限公司 | Bone-shaped coupling beam damper |
| CN105971359A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Connecting beam type damper |
| CN105971146A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Novel energy dissipation damper |
| CN106013919A (en) * | 2016-07-01 | 2016-10-12 | 上海赛弗工程减震技术有限公司 | Connecting beam type metal damper |
| CN106499081A (en) * | 2016-10-29 | 2017-03-15 | 海南大学 | A kind of coupling beam wind resistance antishock device |
| CN107489296A (en) * | 2017-09-30 | 2017-12-19 | 沈阳建筑大学 | The energy-dissipating and shock-absorbing attachment structure and assembly method of assembly concrete coupling beam |
| CN107989226A (en) * | 2017-12-06 | 2018-05-04 | 南通蓝科减震科技有限公司 | One kind energy consumption coupling beam and viscous damper combined system and its design method |
| CN112482602A (en) * | 2020-12-04 | 2021-03-12 | 上海赛弗工程减震技术有限公司 | Buckling-restrained energy-dissipation brace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090089A (en) * | 2001-09-18 | 2003-03-28 | Shimizu Corp | Boundary beam damper |
| CN104047367A (en) * | 2014-06-26 | 2014-09-17 | 清华大学 | Novel connecting structure capable of achieving replacement of steel coupling beams |
| CN203947616U (en) * | 2014-07-16 | 2014-11-19 | 上海堃熠工程减震科技有限公司 | A kind of coupling beam formula anti-seismic damper |
| CN204876146U (en) * | 2015-06-24 | 2015-12-16 | 上海赛弗工程减震技术有限公司 | Link roof beam type metal attenuator |
-
2015
- 2015-06-24 CN CN201510354716.6A patent/CN104895212A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090089A (en) * | 2001-09-18 | 2003-03-28 | Shimizu Corp | Boundary beam damper |
| CN104047367A (en) * | 2014-06-26 | 2014-09-17 | 清华大学 | Novel connecting structure capable of achieving replacement of steel coupling beams |
| CN203947616U (en) * | 2014-07-16 | 2014-11-19 | 上海堃熠工程减震科技有限公司 | A kind of coupling beam formula anti-seismic damper |
| CN204876146U (en) * | 2015-06-24 | 2015-12-16 | 上海赛弗工程减震技术有限公司 | Link roof beam type metal attenuator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863099A (en) * | 2016-06-07 | 2016-08-17 | 北京堡瑞思减震科技有限公司 | Bone-shaped coupling beam damper |
| CN105971359A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Connecting beam type damper |
| CN105971146A (en) * | 2016-07-01 | 2016-09-28 | 上海赛弗工程减震技术有限公司 | Novel energy dissipation damper |
| CN106013919A (en) * | 2016-07-01 | 2016-10-12 | 上海赛弗工程减震技术有限公司 | Connecting beam type metal damper |
| CN106499081A (en) * | 2016-10-29 | 2017-03-15 | 海南大学 | A kind of coupling beam wind resistance antishock device |
| CN107489296A (en) * | 2017-09-30 | 2017-12-19 | 沈阳建筑大学 | The energy-dissipating and shock-absorbing attachment structure and assembly method of assembly concrete coupling beam |
| CN107989226A (en) * | 2017-12-06 | 2018-05-04 | 南通蓝科减震科技有限公司 | One kind energy consumption coupling beam and viscous damper combined system and its design method |
| CN112482602A (en) * | 2020-12-04 | 2021-03-12 | 上海赛弗工程减震技术有限公司 | Buckling-restrained energy-dissipation brace |
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Application publication date: 20150909 |