CN104652644A - Connecting beam energy consumption device - Google Patents

Connecting beam energy consumption device Download PDF

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Publication number
CN104652644A
CN104652644A CN201510078702.6A CN201510078702A CN104652644A CN 104652644 A CN104652644 A CN 104652644A CN 201510078702 A CN201510078702 A CN 201510078702A CN 104652644 A CN104652644 A CN 104652644A
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CN
China
Prior art keywords
energy
steel plate
rigid
coupling
wasted
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.)
Pending
Application number
CN201510078702.6A
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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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Filing date
Publication date
Application filed by Hainan University filed Critical Hainan University
Priority to CN201510078702.6A priority Critical patent/CN104652644A/en
Publication of CN104652644A publication Critical patent/CN104652644A/en
Pending legal-status Critical Current

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Abstract

The invention provides a connecting beam energy consumption device, and belongs to the field of anti-seismic structures. The connecting beam energy consumption device consists of rigid end plates, two U-shaped steel plates and at least four energy-consumption steel plates, wherein the two U-shaped steel plates are in vertically symmetrical arrangement and are fixed with the rigid end plates arranged at the two sides, the energy consumption steel plates are in parallel arrangement in the vertical direction at certain intervals, and the two sides of each energy consumption steel plate are fixedly arranged on the rigid steel plates. The connecting beam energy consumption device has the advantages that the design is reasonable, the construction is convenient, the cost is low, the safety of wall columns of a shear wall during strong seismic shock can be effectively protected, the restoration or the replacement after the seismic shock can also be easy, and great market popularization and application values are realized.

Description

Coupling beam energy-dissipating device
Technical field
The present invention 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, the invention provides one and 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 solution adopted in the present invention 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 present invention has following remarkable advantage:
(1) destruction of body of wall can effectively be alleviated.The present invention by U-shaped steel plate and Wasted-energy steel plate surrender power consumption, effectively can alleviate wall damage when macroseism.
(2) cost is lower.Simple structure of the present invention, clearly stressed, cost is lower, is easy to apply.
(3) be easy to after shake repair or change.The present invention 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 embodiment of the present invention.
Fig. 2 is the Wasted-energy steel plate schematic diagram of the embodiment of the present invention.
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 present invention is described in further detail.
As shown in figure 1 and 2, the present invention 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 present invention 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.Simple structure of the present invention, 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.
CN201510078702.6A 2015-02-13 2015-02-13 Connecting beam energy consumption device Pending CN104652644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510078702.6A CN104652644A (en) 2015-02-13 2015-02-13 Connecting beam energy consumption device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510078702.6A CN104652644A (en) 2015-02-13 2015-02-13 Connecting beam energy consumption device

Publications (1)

Publication Number Publication Date
CN104652644A true CN104652644A (en) 2015-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510078702.6A Pending CN104652644A (en) 2015-02-13 2015-02-13 Connecting beam energy consumption device

Country Status (1)

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CN (1) CN104652644A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106499081A (en) * 2016-10-29 2017-03-15 海南大学 A kind of coupling beam wind resistance antishock device
CN107269089A (en) * 2017-08-25 2017-10-20 上海应用技术大学 A kind of new armpit support metal energy-dissipating device of bean column node

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006037659A (en) * 2004-07-30 2006-02-09 Takenaka Komuten Co Ltd Continuous quake resisting wall
CN203188399U (en) * 2013-02-17 2013-09-11 王涛 Metal damper utilizing steel plate surface internal deformation to consume energy
CN103669637A (en) * 2013-12-31 2014-03-26 海南大学 Energy dissipation enhanced-type replaceable coupling beam
CN203891242U (en) * 2014-05-13 2014-10-22 同济大学 Replaceable rigid damping connecting beam
CN204491884U (en) * 2015-02-13 2015-07-22 海南大学 Coupling beam energy-dissipating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006037659A (en) * 2004-07-30 2006-02-09 Takenaka Komuten Co Ltd Continuous quake resisting wall
CN203188399U (en) * 2013-02-17 2013-09-11 王涛 Metal damper utilizing steel plate surface internal deformation to consume energy
CN103669637A (en) * 2013-12-31 2014-03-26 海南大学 Energy dissipation enhanced-type replaceable coupling beam
CN203891242U (en) * 2014-05-13 2014-10-22 同济大学 Replaceable rigid damping connecting beam
CN204491884U (en) * 2015-02-13 2015-07-22 海南大学 Coupling beam energy-dissipating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106499081A (en) * 2016-10-29 2017-03-15 海南大学 A kind of coupling beam wind resistance antishock device
CN107269089A (en) * 2017-08-25 2017-10-20 上海应用技术大学 A kind of new armpit support metal energy-dissipating device of bean column node
CN107269089B (en) * 2017-08-25 2019-10-11 上海应用技术大学 A kind of novel armpit support metal energy-consuming device of bean column node

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Application publication date: 20150527

RJ01 Rejection of invention patent application after publication