CN204491884U - Coupling beam energy-dissipating device - Google Patents

Coupling beam energy-dissipating device Download PDF

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Publication number
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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CN
China
Prior art keywords
steel plate
energy
wasted
coupling
rigid
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
Application number
CN201520109034.4U
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Chinese (zh)
Inventor
陈云
韩少楠
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Hainan University
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Hainan University
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Priority to CN201520109034.4U priority Critical patent/CN204491884U/en
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Publication of CN204491884U publication Critical patent/CN204491884U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Coupling beam energy-dissipating device
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.
CN201520109034.4U 2015-02-13 2015-02-13 Coupling beam energy-dissipating device Expired - Fee Related CN204491884U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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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