CN204491884U - Coupling beam energy-dissipating device - Google Patents
Coupling beam energy-dissipating device Download PDFInfo
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- CN204491884U CN204491884U CN201520109034.4U CN201520109034U CN204491884U CN 204491884 U CN204491884 U CN 204491884U CN 201520109034 U CN201520109034 U CN 201520109034U CN 204491884 U CN204491884 U CN 204491884U
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- steel plate
- energy
- wasted
- coupling beam
- rigid end
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Abstract
The utility model is a kind of coupling beam energy-dissipating device, belongs to earthquake resistant structure field.It is made up of rigid end sheet, U-shaped steel plate and Wasted-energy steel plate, U-shaped steel plate is two pieces, is symmetrical arranged up and down and fixes with the rigid end sheet of both sides, Wasted-energy steel plate more than at least three pieces, vertically keep at a certain distance away and be arranged in parallel, every block Wasted-energy steel plate both sides are fixed on rigid end sheet.The utility model is reasonable in design, easy construction, cost are low, can either when macroseism the safety of available protecting Shear Walls limb, can be easy to again repair or change after shake, there is larger marketing using value.
Description
Technical field
The utility model relates to earthquake resistant structure field, particularly a kind of coupling beam energy-dissipating device.
Background technology
Tradition coupling beam due to usual span-depth radio less, when severe earthquake action, the internal force of coupling beam is often very large, easy generation brittle fracture, after coupling beam is destroyed, each wall limb of Coupled Shear Wall defines monolithic cantilever wall, the lateral rigidity of structure reduces greatly, and distortion strengthens, and finally may cause structural collapse.In addition, traditional coupling beam energy consumption effect is poor, not easily repairs or cost dearly after macroseism.In recent years, some scholars begins one's study at coupling beam span centre installation coupling beam energy-dissipating device to alleviate the earthquake of body of wall, when macroseism, coupling beam energy-dissipating device is consumed energy by upper and lower changing of the relative positions surrender to reach the object alleviating coupling beam remainder and wall damage, and is easy to after shake repair or change.
Therefore, develop one and can either surrender power consumption when macroseism, the coupling beam energy-dissipating device that can be easy to again repair or change after shake just seems both urgent and meaningful especially.
Summary of the invention
In order to overcome, traditional coupling beam energy consumption effect is poor, the not easily shortcoming such as reparations after shake, and the utility model provides one can either surrender power consumption when macroseism, can be easy to again the coupling beam energy-dissipating device of reparation or replacing after shake.
The technical scheme that the utility model adopts is a kind of coupling beam energy-dissipating device, it comprises rigid end sheet, U-shaped steel plate and Wasted-energy steel plate, described U-shaped steel plate is two pieces, be symmetrical arranged up and down and fix with the rigid end sheet of both sides, described Wasted-energy steel plate more than at least three pieces, vertically keep at a certain distance away and be arranged in parallel, every block Wasted-energy steel plate both sides are fixed on rigid end sheet.
Described U-shaped steel plate and Wasted-energy steel plate are made by the steel of yield strength lower than 300MPa.
Described Wasted-energy steel plate is rectangular steel plates or the X-shaped steel plate that centre has rhombus hole.
Described rigid end sheet is connected by built-in fitting with coupling beam.
The utility model has following remarkable advantage:
(1) destruction of body of wall can effectively be alleviated.The utility model by U-shaped steel plate and Wasted-energy steel plate surrender power consumption, effectively can alleviate wall damage when macroseism.
(2) cost is lower.The utility model simple structure, clearly stressed, cost is lower, is easy to apply.
(3) be easy to after shake repair or change.The utility model is connected by built-in fitting with coupling beam, is easy to repair or change after shake.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the Wasted-energy steel plate schematic diagram of the utility model embodiment.
In accompanying drawing, numerology is as follows:
1-U shape steel plate; 2-rigid end sheet; 3-Wasted-energy steel plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figure 1 and 2, the utility model is a kind of coupling beam energy-dissipating device, it comprises rigid end sheet 2, U-shaped steel plate 1 and Wasted-energy steel plate 3, described U-shaped steel plate 1 is two pieces, be symmetrical arranged up and down and be connected with two pieces of rigid end sheets 2, described Wasted-energy steel plate more than 3 at least three pieces, vertically keeps at a certain distance away and be arranged in parallel, and every block Wasted-energy steel plate 3 both sides are fixed on rigid end sheet 2.
Described U-shaped steel plate 1 and Wasted-energy steel plate 3 are made by the steel of yield strength lower than 300MPa.
Described Wasted-energy steel plate 3 is the middle rectangular steel plates or the X-shaped steel plate that have rhombus hole.
Described rigid end sheet 2 is connected by built-in fitting with coupling beam.
Specifically in attached Fig. 1 and 2 illustrated embodiment, Wasted-energy steel plate 3 is four pieces, and U-shaped steel plate 1 and Wasted-energy steel plate 3 are done by the Q235 steel that yield strength is 235MPa.
The utility model surrenders power consumption when macroseism, effectively can not only alleviate the destruction of body of wall and coupling beam, and is easy to repair or change after shake.The utility model simple structure, clear concept, easy construction, cost are low, will be widely used in Coupled Shear Wall structure.
Claims (4)
1. a coupling beam energy-dissipating device, it is characterized in that: it comprises rigid end sheet, U-shaped steel plate and Wasted-energy steel plate, described U-shaped steel plate is two pieces, be symmetrical arranged up and down and fix with the rigid end sheet of both sides, described Wasted-energy steel plate more than at least three pieces, vertically keep at a certain distance away and be arranged in parallel, every block Wasted-energy steel plate both sides are fixed on rigid end sheet.
2. coupling beam energy-dissipating device according to claim 1, is characterized in that: described U-shaped steel plate and Wasted-energy steel plate are made by the steel of yield strength lower than 300MPa.
3. coupling beam energy-dissipating device according to claim 1, is characterized in that: described Wasted-energy steel plate is rectangular steel plates or the X-shaped steel plate that centre has rhombus hole.
4. coupling beam energy-dissipating device according to claim 1, is characterized in that: described rigid end sheet is connected by built-in fitting with coupling beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109034.4U CN204491884U (en) | 2015-02-13 | 2015-02-13 | Coupling beam energy-dissipating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109034.4U CN204491884U (en) | 2015-02-13 | 2015-02-13 | Coupling beam energy-dissipating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491884U true CN204491884U (en) | 2015-07-22 |
Family
ID=53571192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109034.4U Expired - Fee Related CN204491884U (en) | 2015-02-13 | 2015-02-13 | Coupling beam energy-dissipating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491884U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652644A (en) * | 2015-02-13 | 2015-05-27 | 海南大学 | Connecting beam energy consumption device |
| CN106285147A (en) * | 2016-10-17 | 2017-01-04 | 上海蓝科建筑减震科技股份有限公司 | Retrofit application is in removable pair of rank surrender power consumption steel coupling beam of Coupled Shear Wall structure |
| CN107060124A (en) * | 2016-11-30 | 2017-08-18 | 海南大学 | Many level damping classification surrender metal dampers |
| CN108590301A (en) * | 2018-04-19 | 2018-09-28 | 同济大学 | A kind of electric vortex type coupling beam damper |
| CN108678478A (en) * | 2018-04-20 | 2018-10-19 | 同济大学 | A kind of magnetic rheology elastic body formula coupling beam damper |
| CN111287344A (en) * | 2020-02-12 | 2020-06-16 | 青岛理工大学 | Shock-absorbing and collapse-preventing combined structure |
-
2015
- 2015-02-13 CN CN201520109034.4U patent/CN204491884U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652644A (en) * | 2015-02-13 | 2015-05-27 | 海南大学 | Connecting beam energy consumption device |
| CN106285147A (en) * | 2016-10-17 | 2017-01-04 | 上海蓝科建筑减震科技股份有限公司 | Retrofit application is in removable pair of rank surrender power consumption steel coupling beam of Coupled Shear Wall structure |
| CN107060124A (en) * | 2016-11-30 | 2017-08-18 | 海南大学 | Many level damping classification surrender metal dampers |
| WO2018099026A1 (en) * | 2016-11-30 | 2018-06-07 | 海南大学 | Multi-level shock-absorbing and graded-yielding metal damper |
| CN108590301A (en) * | 2018-04-19 | 2018-09-28 | 同济大学 | A kind of electric vortex type coupling beam damper |
| CN108590301B (en) * | 2018-04-19 | 2020-08-18 | 同济大学 | Electric eddy current type coupling beam damper |
| CN108678478A (en) * | 2018-04-20 | 2018-10-19 | 同济大学 | A kind of magnetic rheology elastic body formula coupling beam damper |
| CN111287344A (en) * | 2020-02-12 | 2020-06-16 | 青岛理工大学 | Shock-absorbing and collapse-preventing combined structure |
| CN111287344B (en) * | 2020-02-12 | 2021-04-06 | 青岛理工大学 | Shock-absorbing and collapse-preventing combined structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160213 |